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May 2015
- 1 participants
- 32 discussions
Raymond Toy pushed to branch rtoy-unix-core at cmucl / cmucl
Commits:
dd85f37a by Raymond Toy at 2015-05-13T21:42:13Z
Solaris needs u-int64-t.
- - - - -
1 changed file:
- src/code/unix.lisp
Changes:
=====================================
src/code/unix.lisp
=====================================
--- a/src/code/unix.lisp
+++ b/src/code/unix.lisp
@@ -40,6 +40,8 @@
(def-alien-type int64-t (signed 64))
+(def-alien-type u-int64-t (unsigned 64))
+
(def-alien-type ino-t
#+netbsd u-int64-t
#+alpha unsigned-int
View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/commit/dd85f37a433d3b2adee49b453…
1
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Raymond Toy pushed to branch rtoy-unix-core at cmucl / cmucl
Commits:
e79435f6 by Raymond Toy at 2015-05-13T20:29:36Z
Add support for solaris/sparc.
Includes
* support for large files
* unix-times
* unix-get-minutes-west and friends
* unix-uname
- - - - -
1 changed file:
- src/code/unix.lisp
Changes:
=====================================
src/code/unix.lisp
=====================================
--- a/src/code/unix.lisp
+++ b/src/code/unix.lisp
@@ -1109,6 +1109,27 @@
(d-type unsigned-char)
(d-name (array char 512))))
+;;; Large file support for Solaris. Define some of the 64-bit types
+;;; we need. Unlike unix-glibc's large file support, Solaris's
+;;; version is a little simpler because all of the 64-bit versions of
+;;; the functions actually exist as functions. So instead of calling
+;;; the 32-bit versions of the functions, we call the 64-bit versions.
+;;;
+;;; These functions are: creat64, open64, truncate64, ftruncate64,
+;;; stat64, lstat64, fstat64, readdir64.
+;;;
+;;; There are also some new structures for large file support:
+;;; dirent64, stat64.
+;;;
+;;; FIXME: We should abstract this better, but I (rtoy) don't have any
+;;; other system to test this out on, so it's a Solaris hack for now.
+#+solaris
+(progn
+ (deftype file-offset64 () '(signed-byte 64))
+ (def-alien-type off64-t int64-t)
+ (def-alien-type ino64-t u-int64-t)
+ (def-alien-type blkcnt64-t u-int64-t))
+
;;; The 64-bit version of struct dirent.
#+solaris
(def-alien-type nil
@@ -1140,6 +1161,61 @@
(st-lspare long)
(st-qspare (array long 4))))
+#+(or linux svr4)
+(def-alien-type nil
+ (struct stat
+ (st-dev dev-t)
+ (st-pad1 #-linux (array long 3) #+linux unsigned-short)
+ (st-ino ino-t)
+ (st-mode #-linux unsigned-long #+linux unsigned-short)
+ (st-nlink #-linux short #+linux unsigned-short)
+ (st-uid #-linux uid-t #+linux unsigned-short)
+ (st-gid #-linux gid-t #+linux unsigned-short)
+ (st-rdev dev-t)
+ (st-pad2 #-linux (array long 2) #+linux unsigned-short)
+ (st-size off-t)
+ #-linux (st-pad3 long)
+ #+linux (st-blksize unsigned-long)
+ #+linux (st-blocks unsigned-long)
+ #-linux (st-atime (struct timestruc-t))
+ #+linux (st-atime unsigned-long)
+ #+linux (unused-1 unsigned-long)
+ #-linux (st-mtime (struct timestruc-t))
+ #+linux (st-mtime unsigned-long)
+ #+linux (unused-2 unsigned-long)
+ #-linux (st-ctime (struct timestruc-t))
+ #+linux (st-ctime unsigned-long)
+ #+linux (unused-3 unsigned-long)
+ #+linux (unused-4 unsigned-long)
+ #+linux (unused-5 unsigned-long)
+ #-linux(st-blksize long)
+ #-linux (st-blocks long)
+ #-linux (st-fstype (array char 16))
+ #-linux (st-pad4 (array long 8))))
+
+;;; 64-bit stat for Solaris
+#+solaris
+(def-alien-type nil
+ (struct stat64
+ (st-dev dev-t)
+ (st-pad1 (array long 3)) ; Pad so ino is 64-bit aligned
+ (st-ino ino64-t)
+ (st-mode unsigned-long)
+ (st-nlink short)
+ (st-uid uid-t)
+ (st-gid gid-t)
+ (st-rdev dev-t)
+ (st-pad2 (array long 3)) ; Pad so size is 64-bit aligned
+ (st-size off64-t)
+ (st-atime (struct timestruc-t))
+ (st-mtime (struct timestruc-t))
+ (st-ctime (struct timestruc-t))
+ (st-blksize long)
+ (st-pad3 (array long 1)) ; Pad so blocks is 64-bit aligned
+ (st-blocks blkcnt64-t)
+ (st-fstype (array char 16))
+ (st-pad4 (array long 8))))
+
(defmacro extract-stat-results (buf)
`(values T
(slot ,buf 'st-dev)
@@ -2289,3 +2365,73 @@
:dir (string (cast (slot result 'pw-dir) c-call:c-string))
:shell (string (cast (slot result 'pw-shell) c-call:c-string))))))
+#+(and sparc svr4)
+(progn
+(def-alien-type nil
+ (struct tms
+ (tms-utime #-alpha long #+alpha int) ; user time used
+ (tms-stime #-alpha long #+alpha int) ; system time used.
+ (tms-cutime #-alpha long #+alpha int) ; user time, children
+ (tms-cstime #-alpha long #+alpha int))) ; system time, children
+
+(declaim (inline unix-times))
+(defun unix-times ()
+ _N"Unix-times returns information about the cpu time usage of the process
+ and its children."
+ (with-alien ((usage (struct tms)))
+ (alien-funcall (extern-alien "times" (function int (* (struct tms))))
+ (addr usage))
+ (values t
+ (slot usage 'tms-utime)
+ (slot usage 'tms-stime)
+ (slot usage 'tms-cutime)
+ (slot usage 'tms-cstime))))
+) ; end progn
+
+#+(or linux svr4)
+(progn
+ (def-alien-variable ("daylight" unix-daylight) int)
+ (def-alien-variable ("timezone" unix-timezone) time-t)
+ (def-alien-variable ("altzone" unix-altzone) time-t)
+ #-irix (def-alien-variable ("tzname" unix-tzname) (array c-string 2))
+ #+irix (defvar unix-tzname-addr nil)
+ #+irix (pushnew #'(lambda () (setq unix-tzname-addr nil))
+ ext:*after-save-initializations*)
+ #+irix (declaim (notinline fakeout-compiler))
+ #+irix (defun fakeout-compiler (name dst)
+ (unless unix-tzname-addr
+ (setf unix-tzname-addr (system:foreign-symbol-address
+ name
+ :flavor :data)))
+ (deref (sap-alien unix-tzname-addr (array c-string 2)) dst))
+ (def-alien-routine get-timezone c-call:void
+ (when c-call:long :in)
+ (minutes-west c-call:int :out)
+ (daylight-savings-p alien:boolean :out))
+ (defun unix-get-minutes-west (secs)
+ (multiple-value-bind (ignore minutes dst) (get-timezone secs)
+ (declare (ignore ignore) (ignore dst))
+ (values minutes))
+ )
+ (defun unix-get-timezone (secs)
+ (multiple-value-bind (ignore minutes dst) (get-timezone secs)
+ (declare (ignore ignore) (ignore minutes))
+ (values #-irix (deref unix-tzname (if dst 1 0))
+ #+irix (fakeout-compiler "tzname" (if dst 1 0)))
+ ) )
+)
+
+(defun unix-uname ()
+ (with-alien ((names (struct utsname)))
+ (syscall* (#-(or freebsd (and x86 solaris)) "uname"
+ #+(and x86 solaris) "nuname" ; See /usr/include/sys/utsname.h
+ #+freebsd "__xuname" #+freebsd int
+ (* (struct utsname)))
+ (values (cast (slot names 'sysname) c-string)
+ (cast (slot names 'nodename) c-string)
+ (cast (slot names 'release) c-string)
+ (cast (slot names 'version) c-string)
+ (cast (slot names 'machine) c-string))
+ #+freebsd 256
+ (addr names))))
+
View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/commit/e79435f693c03d5d9ca512d6b…
1
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[cmucl/cmucl][rtoy-unix-core] Remove terminal-speeds since it's in code/unix-glibc2.lisp now.
by Raymond Toy 12 May '15
by Raymond Toy 12 May '15
12 May '15
Raymond Toy pushed to branch rtoy-unix-core at cmucl / cmucl
Commits:
30055476 by Raymond Toy at 2015-05-11T19:44:18Z
Remove terminal-speeds since it's in code/unix-glibc2.lisp now.
- - - - -
1 changed file:
- src/contrib/unix/unix-glibc2.lisp
Changes:
=====================================
src/contrib/unix/unix-glibc2.lisp
=====================================
--- a/src/contrib/unix/unix-glibc2.lisp
+++ b/src/contrib/unix/unix-glibc2.lisp
@@ -1883,10 +1883,6 @@ in at a time in poll.")
(defconstant writeoth #o2 _N"Write by others")
(defconstant execoth #o1 _N"Execute (search directory) by others")
-(defconstant terminal-speeds
- '#(0 50 75 110 134 150 200 300 600 1200 1800 2400
- 4800 9600 19200 38400 57600 115200 230400))
-
;;;; Support routines for dealing with unix pathnames.
(export '(unix-file-kind unix-maybe-prepend-current-directory
View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/commit/300554765f2b19fdb4219edc6…
1
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[cmucl/cmucl][rtoy-unix-core] 2 commits: Add terminal-speeds to unix-glibc2.lisp.
by Raymond Toy 12 May '15
by Raymond Toy 12 May '15
12 May '15
Raymond Toy pushed to branch rtoy-unix-core at cmucl / cmucl
Commits:
be68140d by Raymond Toy at 2015-05-11T19:34:06Z
Add terminal-speeds to unix-glibc2.lisp.
- - - - -
bff46014 by Raymond Toy at 2015-05-11T19:34:39Z
Export FIONREAD and TERMINAL-SPEEDS. Bot unix and unix-glibc2 have
these.
- - - - -
2 changed files:
- src/code/exports.lisp
- src/code/unix-glibc2.lisp
Changes:
=====================================
src/code/exports.lisp
=====================================
--- a/src/code/exports.lisp
+++ b/src/code/exports.lisp
@@ -350,6 +350,8 @@
"USER-INFO-SHELL" "USER-INFO-UID" "VDSUSP" "VEOF" "VEOL" "VEOL2" "VERASE"
"VINTR" "VKILL" "VMIN" "VQUIT" "VSTART" "VSTOP" "VSUSP" "VTIME"
"WRITEOWN" "WS-COL" "WS-ROW" "WS-XPIXEL" "WS-YPIXEL" "W_OK" "X_OK"
+ "FIONREAD"
+ "TERMINAL-SPEEDS"
)
#-linux
(:export "TCHARS"
@@ -362,13 +364,13 @@
;; Other symbols from structures, etc.
"DIRECT" "ELOCAL" "EPROCLIM" "EVICEERR" "EVICEOP" "EXECGRP" "EXECOTH"
- "EXECOWN" "F-DUPFD" "F-GETFD" "F-SETFD" "FCREAT" "FEXCL" "FIONREAD"
+ "EXECOWN" "F-DUPFD" "F-GETFD" "F-SETFD" "FCREAT" "FEXCL"
"FTRUNC" "READGRP" "READOTH" "READOWN" "S-IEXEC" "S-IREAD" "S-ISGID"
"S-ISUID" "S-ISVTX" "S-IWRITE" "SAVETEXT" "SETGIDEXEC" "SETUIDEXEC"
"SG-ERASE" "SG-FLAGS" "SG-ISPEED" "SG-KILL" "SG-OSPEED" "SIGEMT" "SIGSYS"
"T-BRKC" "T-DSUSPC" "T-EOFC" "T-FLUSHC" "T-INTRC" "T-LNEXTC" "T-QUITC"
"T-RPRNTC" "T-STARTC" "T-STOPC" "T-SUSPC" "T-WERASC" "TCIFLUSH"
- "TCIOFLUSH" "TCOFLUSH" "TERMINAL-SPEEDS" "TIOCFLUSH" "TIOCGETC"
+ "TCIOFLUSH" "TCOFLUSH" "TIOCFLUSH" "TIOCGETC"
"TIOCGETP" "TIOCGLTC" "TIOCSETC" "TIOCSETP" "TIOCSLTC" "TTY-CBREAK"
"TTY-CLOCAL" "TTY-CREAD" "TTY-CRMOD" "TTY-CS5" "TTY-CS6" "TTY-CS7"
"TTY-CS8" "TTY-CSIZE" "TTY-CSTOPB" "TTY-HUPCL" "TTY-LCASE" "TTY-PARENB"
=====================================
src/code/unix-glibc2.lisp
=====================================
--- a/src/code/unix-glibc2.lisp
+++ b/src/code/unix-glibc2.lisp
@@ -1811,6 +1811,10 @@
;;; termios.h
+(defconstant terminal-speeds
+ '#(0 50 75 110 134 150 200 300 600 1200 1800 2400
+ 4800 9600 19200 38400 57600 115200 230400))
+
(defun unix-cfgetospeed (termios)
_N"Get terminal output speed."
(multiple-value-bind (speed errno)
View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/compare/13513a76f8a8813a56af22f2…
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[cmucl/cmucl][rtoy-unix-core] Remove sgttyb from unix exports; run-program doesn't use it on linux.
by Raymond Toy 10 May '15
by Raymond Toy 10 May '15
10 May '15
Raymond Toy pushed to branch rtoy-unix-core at cmucl / cmucl
Commits:
13513a76 by Raymond Toy at 2015-05-10T15:56:35Z
Remove sgttyb from unix exports; run-program doesn't use it on linux.
- - - - -
1 changed file:
- src/code/exports.lisp
Changes:
=====================================
src/code/exports.lisp
=====================================
--- a/src/code/exports.lisp
+++ b/src/code/exports.lisp
@@ -379,9 +379,6 @@
"LTCHARS"
"D-NAMLEN"
- ;; run-program.lisp
- "SGTTYB"
-
;; Other symbols
"BLKCNT-T" "D-INO" "D-OFF" "EADV" "EBADE" "EBADFD" "EBADMSG" "EBADR"
"EBADRQC" "EBADSLT" "EBFONT" "ECHRNG" "ECOMM" "EDEADLOCK" "EDOTDOT"
View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/commit/13513a76f8a8813a56af22f20…
1
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[cmucl/cmucl][rtoy-unix-core] Gather the other common symbols into one place, and leave conditionals
by Raymond Toy 10 May '15
by Raymond Toy 10 May '15
10 May '15
Raymond Toy pushed to branch rtoy-unix-core at cmucl / cmucl
Commits:
b3b95e25 by Raymond Toy at 2015-05-10T14:33:06Z
Gather the other common symbols into one place, and leave conditionals
for the ones that differ.
- - - - -
1 changed file:
- src/code/exports.lisp
Changes:
=====================================
src/code/exports.lisp
=====================================
--- a/src/code/exports.lisp
+++ b/src/code/exports.lisp
@@ -304,6 +304,52 @@
;; Tests
"UNIX-SYMLINK"
+
+ ;; Other symbols from structures, etc.
+ "C-CC" "C-CFLAG" "C-IFLAG" "C-ISPEED" "C-LFLAG" "C-OFLAG" "C-OSPEED"
+ "CHECK" "D-NAME" "D-RECLEN" "E2BIG" "EACCES" "EADDRINUSE" "EADDRNOTAVAIL"
+ "EAFNOSUPPORT" "EAGAIN" "EALREADY" "EBADF" "EBUSY" "ECHILD"
+ "ECONNABORTED" "ECONNREFUSED" "ECONNRESET" "EDEADLK" "EDESTADDRREQ"
+ "EDOM" "EDQUOT" "EEXIST" "EFAULT" "EFBIG" "EHOSTDOWN" "EHOSTUNREACH"
+ "EINPROGRESS" "EINTR" "EINVAL" "EIO" "EISCONN" "EISDIR" "ELOOP" "EMFILE"
+ "EMLINK" "EMSGSIZE" "ENAMETOOLONG" "ENETDOWN" "ENETRESET" "ENETUNREACH"
+ "ENFILE" "ENOBUFS" "ENODEV" "ENOENT" "ENOEXEC" "ENOMEM" "ENOPROTOOPT"
+ "ENOSPC" "ENOTBLK" "ENOTCONN" "ENOTDIR" "ENOTEMPTY" "ENOTSOCK" "ENOTTY"
+ "ENXIO" "EOPNOTSUPP" "EPERM" "EPFNOSUPPORT" "EPIPE" "EPROTONOSUPPORT"
+ "EPROTOTYPE" "ERANGE" "EREMOTE" "EROFS" "ESHUTDOWN" "ESOCKTNOSUPPORT"
+ "ESPIPE" "ESRCH" "ESUCCESS" "ETIMEDOUT" "ETOOMANYREFS" "ETXTBSY" "EUSERS"
+ "EWOULDBLOCK" "EXDEV" "F-GETFL" "F-GETOWN" "F-SETFL" "F-SETOWN" "FAPPEND"
+ "FASYNC" "FD-SET" "FD-ZERO" "FNDELAY" "F_OK" "GID-T" "IT-INTERVAL"
+ "IT-VALUE" "ITIMERVAL" "L_INCR" "L_SET" "L_XTND" "MAP_ANONYMOUS"
+ "MAP_FIXED" "MAP_PRIVATE" "MAP_SHARED" "MS_ASYNC" "MS_INVALIDATE"
+ "MS_SYNC" "O_APPEND" "O_CREAT" "O_EXCL" "O_NDELAY" "O_NONBLOCK"
+ "O_RDONLY" "O_RDWR" "O_TRUNC" "O_WRONLY" "PROT_EXEC" "PROT_NONE"
+ "PROT_WRITE" "RU-IDRSS" "RU-INBLOCK" "RU-ISRSS" "RU-IXRSS" "RU-MAJFLT"
+ "RU-MAXRSS" "RU-MINFLT" "RU-MSGRCV" "RU-MSGSND" "RU-NIVCSW" "RU-NSIGNALS"
+ "RU-NSWAP" "RU-NVCSW" "RU-OUBLOCK" "RU-STIME" "RU-UTIME"
+ "RUSAGE_CHILDREN" "RUSAGE_SELF" "R_OK" "S-IFBLK" "S-IFCHR" "S-IFDIR"
+ "S-IFLNK" "S-IFMT" "S-IFREG" "S-IFSOCK" "SIGABRT" "SIGALRM" "SIGBUS"
+ "SIGCHLD" "SIGCONT" "SIGCONTEXT" "SIGFPE" "SIGHUP" "SIGILL" "SIGINT"
+ "SIGIO" "SIGIOT" "SIGKILL" "SIGMASK" "SIGPIPE" "SIGPROF" "SIGQUIT"
+ "SIGSEGV" "SIGSTOP" "SIGTERM" "SIGTRAP" "SIGTSTP" "SIGTTIN" "SIGTTOU"
+ "SIGURG" "SIGUSR1" "SIGUSR2" "SIGVTALRM" "SIGWINCH" "SIGXCPU" "SIGXFSZ"
+ "ST-ATIME" "ST-BLKSIZE" "ST-BLOCKS" "ST-CTIME" "ST-DEV" "ST-GID"
+ "ST-MODE" "ST-MTIME" "ST-NLINK" "ST-RDEV" "ST-SIZE" "ST-UID" "STAT"
+ "TCSADRAIN" "TCSAFLUSH" "TCSANOW" "TIOCGPGRP" "TIOCGWINSZ" "TIOCNOTTY"
+ "TIOCSPGRP" "TIOCSWINSZ" "TTY-BRKINT" "TTY-ECHO" "TTY-ECHOCTL"
+ "TTY-ECHOE" "TTY-ECHOK" "TTY-ECHOKE" "TTY-ECHONL" "TTY-ECHOPRT"
+ "TTY-FLUSHO" "TTY-ICANON" "TTY-ICRNL" "TTY-IEXTEN" "TTY-IGNBRK"
+ "TTY-IGNCR" "TTY-IGNPAR" "TTY-IMAXBEL" "TTY-INLCR" "TTY-INPCK" "TTY-ISIG"
+ "TTY-ISTRIP" "TTY-IXANY" "TTY-IXOFF" "TTY-IXON" "TTY-NOFLSH" "TTY-ONLCR"
+ "TTY-OPOST" "TTY-PARMRK" "TTY-PENDIN" "TTY-TOSTOP" "TV-SEC" "TV-USEC"
+ "TZ-DSTTIME" "TZ-MINUTESWEST" "UID-T" "UNIX-FD" "UNIX-FILE-KIND"
+ "UNIX-FILE-MODE" "UNIX-GETUID" "UNIX-KILL" "UNIX-KILLPG" "UNIX-PATHNAME"
+ "UNIX-SIGBLOCK" "UNIX-SIGNAL-DESCRIPTION" "UNIX-SIGNAL-NAME"
+ "UNIX-SIGNAL-NUMBER" "UNIX-SIGPAUSE" "UNIX-SIGSETMASK" "USER-INFO"
+ "USER-INFO-DIR" "USER-INFO-GECOS" "USER-INFO-GID" "USER-INFO-PASSWORD"
+ "USER-INFO-SHELL" "USER-INFO-UID" "VDSUSP" "VEOF" "VEOL" "VEOL2" "VERASE"
+ "VINTR" "VKILL" "VMIN" "VQUIT" "VSTART" "VSTOP" "VSUSP" "VTIME"
+ "WRITEOWN" "WS-COL" "WS-ROW" "WS-XPIXEL" "WS-YPIXEL" "W_OK" "X_OK"
)
#-linux
(:export "TCHARS"
@@ -315,350 +361,18 @@
"SGTTYB"
;; Other symbols from structures, etc.
- "C-CC"
- "C-CFLAG"
- "C-IFLAG"
- "C-ISPEED"
- "C-LFLAG"
- "C-OFLAG"
- "C-OSPEED"
- "CHECK"
- "D-NAME"
- "D-RECLEN"
- "DIRECT"
- "E2BIG"
- "EACCES"
- "EADDRINUSE"
- "EADDRNOTAVAIL"
- "EAFNOSUPPORT"
- "EAGAIN"
- "EALREADY"
- "EBADF"
- "EBUSY"
- "ECHILD"
- "ECONNABORTED"
- "ECONNREFUSED"
- "ECONNRESET"
- "EDEADLK"
- "EDESTADDRREQ"
- "EDOM"
- "EDQUOT"
- "EEXIST"
- "EFAULT"
- "EFBIG"
- "EHOSTDOWN"
- "EHOSTUNREACH"
- "EINPROGRESS"
- "EINTR"
- "EINVAL"
- "EIO"
- "EISCONN"
- "EISDIR"
- "ELOCAL"
- "ELOOP"
- "EMFILE"
- "EMLINK"
- "EMSGSIZE"
- "ENAMETOOLONG"
- "ENETDOWN"
- "ENETRESET"
- "ENETUNREACH"
- "ENFILE"
- "ENOBUFS"
- "ENODEV"
- "ENOENT"
- "ENOEXEC"
- "ENOMEM"
- "ENOPROTOOPT"
- "ENOSPC"
- "ENOTBLK"
- "ENOTCONN"
- "ENOTDIR"
- "ENOTEMPTY"
- "ENOTSOCK"
- "ENOTTY"
- "ENXIO"
- "EOPNOTSUPP"
- "EPERM"
- "EPFNOSUPPORT"
- "EPIPE"
- "EPROCLIM"
- "EPROTONOSUPPORT"
- "EPROTOTYPE"
- "ERANGE"
- "EREMOTE"
- "EROFS"
- "ESHUTDOWN"
- "ESOCKTNOSUPPORT"
- "ESPIPE"
- "ESRCH"
- "ESUCCESS"
- "ETIMEDOUT"
- "ETOOMANYREFS"
- "ETXTBSY"
- "EUSERS"
- "EVICEERR"
- "EVICEOP"
- "EWOULDBLOCK"
- "EXDEV"
- "EXECGRP"
- "EXECOTH"
- "EXECOWN"
- "F-DUPFD"
- "F-GETFD"
- "F-GETFL"
- "F-GETOWN"
- "F-SETFD"
- "F-SETFL"
- "F-SETOWN"
- "FAPPEND"
- "FASYNC"
- "FCREAT"
- "FD-SET"
- "FD-ZERO"
- "FEXCL"
- "FIONREAD"
- "FNDELAY"
- "FTRUNC"
- "F_OK"
- "GID-T"
- "IT-INTERVAL"
- "IT-VALUE"
- "ITIMERVAL"
- "L_INCR"
- "L_SET"
- "L_XTND"
- "MAP_ANONYMOUS"
- "MAP_FIXED"
- "MAP_PRIVATE"
- "MAP_SHARED"
- "MS_ASYNC"
- "MS_INVALIDATE"
- "MS_SYNC"
- "O_APPEND"
- "O_CREAT"
- "O_EXCL"
- "O_NDELAY"
- "O_NONBLOCK"
- "O_RDONLY"
- "O_RDWR"
- "O_TRUNC"
- "O_WRONLY"
- "PROT_EXEC"
- "PROT_NONE"
- "PROT_WRITE"
- "READGRP"
- "READOTH"
- "READOWN"
- "RU-IDRSS"
- "RU-INBLOCK"
- "RU-ISRSS"
- "RU-IXRSS"
- "RU-MAJFLT"
- "RU-MAXRSS"
- "RU-MINFLT"
- "RU-MSGRCV"
- "RU-MSGSND"
- "RU-NIVCSW"
- "RU-NSIGNALS"
- "RU-NSWAP"
- "RU-NVCSW"
- "RU-OUBLOCK"
- "RU-STIME"
- "RU-UTIME"
- "RUSAGE_CHILDREN"
- "RUSAGE_SELF"
- "R_OK"
- "S-IEXEC"
- "S-IFBLK"
- "S-IFCHR"
- "S-IFDIR"
- "S-IFLNK"
- "S-IFMT"
- "S-IFREG"
- "S-IFSOCK"
- "S-IREAD"
- "S-ISGID"
- "S-ISUID"
- "S-ISVTX"
- "S-IWRITE"
- "SAVETEXT"
- "SETGIDEXEC"
- "SETUIDEXEC"
- "SG-ERASE"
- "SG-FLAGS"
- "SG-ISPEED"
- "SG-KILL"
- "SG-OSPEED"
- "SIGABRT"
- "SIGALRM"
- "SIGBUS"
- "SIGCHLD"
- "SIGCONT"
- "SIGCONTEXT"
- "SIGEMT"
- "SIGFPE"
- "SIGHUP"
- "SIGILL"
- "SIGINT"
- "SIGIO"
- "SIGIOT"
- "SIGKILL"
- "SIGMASK"
- "SIGPIPE"
- "SIGPROF"
- "SIGQUIT"
- "SIGSEGV"
- "SIGSTOP"
- "SIGSYS"
- "SIGTERM"
- "SIGTRAP"
- "SIGTSTP"
- "SIGTTIN"
- "SIGTTOU"
- "SIGURG"
- "SIGUSR1"
- "SIGUSR2"
- "SIGVTALRM"
- "SIGWINCH"
- "SIGXCPU"
- "SIGXFSZ"
- "ST-ATIME"
- "ST-BLKSIZE"
- "ST-BLOCKS"
- "ST-CTIME"
- "ST-DEV"
- "ST-GID"
- "ST-MODE"
- "ST-MTIME"
- "ST-NLINK"
- "ST-RDEV"
- "ST-SIZE"
- "ST-UID"
- "STAT"
- "T-BRKC"
- "T-DSUSPC"
- "T-EOFC"
- "T-FLUSHC"
- "T-INTRC"
- "T-LNEXTC"
- "T-QUITC"
- "T-RPRNTC"
- "T-STARTC"
- "T-STOPC"
- "T-SUSPC"
- "T-WERASC"
- "TCIFLUSH"
- "TCIOFLUSH"
- "TCOFLUSH"
- "TCSADRAIN"
- "TCSAFLUSH"
- "TCSANOW"
- "TERMINAL-SPEEDS"
- "TIOCFLUSH"
- "TIOCGETC"
- "TIOCGETP"
- "TIOCGLTC"
- "TIOCGPGRP"
- "TIOCGWINSZ"
- "TIOCNOTTY"
- "TIOCSETC"
- "TIOCSETP"
- "TIOCSLTC"
- "TIOCSPGRP"
- "TIOCSWINSZ"
- "TTY-BRKINT"
- "TTY-CBREAK"
- "TTY-CLOCAL"
- "TTY-CREAD"
- "TTY-CRMOD"
- "TTY-CS5"
- "TTY-CS6"
- "TTY-CS7"
- "TTY-CS8"
- "TTY-CSIZE"
- "TTY-CSTOPB"
- "TTY-ECHO"
- "TTY-ECHOCTL"
- "TTY-ECHOE"
- "TTY-ECHOK"
- "TTY-ECHOKE"
- "TTY-ECHONL"
- "TTY-ECHOPRT"
- "TTY-FLUSHO"
- "TTY-HUPCL"
- "TTY-ICANON"
- "TTY-ICRNL"
- "TTY-IEXTEN"
- "TTY-IGNBRK"
- "TTY-IGNCR"
- "TTY-IGNPAR"
- "TTY-IMAXBEL"
- "TTY-INLCR"
- "TTY-INPCK"
- "TTY-ISIG"
- "TTY-ISTRIP"
- "TTY-IXANY"
- "TTY-IXOFF"
- "TTY-IXON"
- "TTY-LCASE"
- "TTY-NOFLSH"
- "TTY-ONLCR"
- "TTY-OPOST"
- "TTY-PARENB"
- "TTY-PARMRK"
- "TTY-PARODD"
- "TTY-PENDIN"
- "TTY-RAW"
- "TTY-TANDEM"
- "TTY-TOSTOP"
- "TV-SEC"
- "TV-USEC"
- "TZ-DSTTIME"
- "TZ-MINUTESWEST"
- "UID-T"
- "UNIX-FD"
- "UNIX-FILE-KIND"
- "UNIX-FILE-MODE"
- "UNIX-GETUID"
- "UNIX-KILL"
- "UNIX-KILLPG"
- "UNIX-PATHNAME"
- "UNIX-SIGBLOCK"
- "UNIX-SIGNAL-DESCRIPTION"
- "UNIX-SIGNAL-NAME"
- "UNIX-SIGNAL-NUMBER"
- "UNIX-SIGPAUSE"
- "UNIX-SIGSETMASK"
- "USER-INFO"
- "USER-INFO-DIR"
- "USER-INFO-GECOS"
- "USER-INFO-GID"
- "USER-INFO-PASSWORD"
- "USER-INFO-SHELL"
- "USER-INFO-UID"
- "VDSUSP"
- "VEOF"
- "VEOL"
- "VEOL2"
- "VERASE"
- "VINTR"
- "VKILL"
- "VMIN"
- "VQUIT"
- "VSTART"
- "VSTOP"
- "VSUSP"
- "VTIME"
- "WRITEGRP"
- "WRITEOTH"
- "WRITEOWN"
- "WS-COL"
- "WS-ROW"
- "WS-XPIXEL"
- "WS-YPIXEL"
- "W_OK"
- "X_OK"
+ "DIRECT" "ELOCAL" "EPROCLIM" "EVICEERR" "EVICEOP" "EXECGRP" "EXECOTH"
+ "EXECOWN" "F-DUPFD" "F-GETFD" "F-SETFD" "FCREAT" "FEXCL" "FIONREAD"
+ "FTRUNC" "READGRP" "READOTH" "READOWN" "S-IEXEC" "S-IREAD" "S-ISGID"
+ "S-ISUID" "S-ISVTX" "S-IWRITE" "SAVETEXT" "SETGIDEXEC" "SETUIDEXEC"
+ "SG-ERASE" "SG-FLAGS" "SG-ISPEED" "SG-KILL" "SG-OSPEED" "SIGEMT" "SIGSYS"
+ "T-BRKC" "T-DSUSPC" "T-EOFC" "T-FLUSHC" "T-INTRC" "T-LNEXTC" "T-QUITC"
+ "T-RPRNTC" "T-STARTC" "T-STOPC" "T-SUSPC" "T-WERASC" "TCIFLUSH"
+ "TCIOFLUSH" "TCOFLUSH" "TERMINAL-SPEEDS" "TIOCFLUSH" "TIOCGETC"
+ "TIOCGETP" "TIOCGLTC" "TIOCSETC" "TIOCSETP" "TIOCSLTC" "TTY-CBREAK"
+ "TTY-CLOCAL" "TTY-CREAD" "TTY-CRMOD" "TTY-CS5" "TTY-CS6" "TTY-CS7"
+ "TTY-CS8" "TTY-CSIZE" "TTY-CSTOPB" "TTY-HUPCL" "TTY-LCASE" "TTY-PARENB"
+ "TTY-PARODD" "TTY-RAW" "TTY-TANDEM" "WRITEGRP" "WRITEOTH"
)
#+linux
(:export "TCHARS"
@@ -669,345 +383,17 @@
"SGTTYB"
;; Other symbols
- "BLKCNT-T"
- "C-CC"
- "C-CFLAG"
- "CHECK"
- "C-IFLAG"
- "C-ISPEED"
- "C-LFLAG"
- "C-OFLAG"
- "C-OSPEED"
- "D-INO"
- "D-NAME"
- "D-OFF"
- "D-RECLEN"
- "E2BIG"
- "EACCES"
- "EADDRINUSE"
- "EADDRNOTAVAIL"
- "EADV"
- "EAFNOSUPPORT"
- "EAGAIN"
- "EALREADY"
- "EBADE"
- "EBADF"
- "EBADFD"
- "EBADMSG"
- "EBADR"
- "EBADRQC"
- "EBADSLT"
- "EBFONT"
- "EBUSY"
- "ECHILD"
- "ECHRNG"
- "ECOMM"
- "ECONNABORTED"
- "ECONNREFUSED"
- "ECONNRESET"
- "EDEADLK"
- "EDEADLOCK"
- "EDESTADDRREQ"
- "EDOM"
- "EDOTDOT"
- "EDQUOT"
- "EEXIST"
- "EFAULT"
- "EFBIG"
- "EHOSTDOWN"
- "EHOSTUNREACH"
- "EIDRM"
- "EILSEQ"
- "EINPROGRESS"
- "EINTR"
- "EINVAL"
- "EIO"
- "EISCONN"
- "EISDIR"
- "EISNAM"
- "EL2HLT"
- "EL2NSYNC"
- "EL3HLT"
- "EL3RST"
- "ELIBACC"
- "ELIBBAD"
- "ELIBEXEC"
- "ELIBMAX"
- "ELIBSCN"
- "ELNRNG"
- "ELOOP"
- "EMFILE"
- "EMLINK"
- "EMSGSIZE"
- "EMULTIHOP"
- "ENAMETOOLONG"
- "ENAVAIL"
- "ENETDOWN"
- "ENETRESET"
- "ENETUNREACH"
- "ENFILE"
- "ENOANO"
- "ENOBUFS"
- "ENOCSI"
- "ENODATA"
- "ENODEV"
- "ENOENT"
- "ENOEXEC"
- "ENOLCK"
- "ENOLINK"
- "ENOMEM"
- "ENOMSG"
- "ENONET"
- "ENOPKG"
- "ENOPROTOOPT"
- "ENOSPC"
- "ENOSR"
- "ENOSTR"
- "ENOSYS"
- "ENOTBLK"
- "ENOTCONN"
- "ENOTDIR"
- "ENOTEMPTY"
- "ENOTNAM"
- "ENOTSOCK"
- "ENOTTY"
- "ENOTUNIQ"
- "ENXIO"
- "EOPNOTSUPP"
- "EOVERFLOW"
- "EPERM"
- "EPFNOSUPPORT"
- "EPIPE"
- "EPROTO"
- "EPROTONOSUPPORT"
- "EPROTOTYPE"
- "ERANGE"
- "EREMCHG"
- "EREMOTE"
- "EREMOTEIO"
- "ERESTART"
- "EROFS"
- "ESHUTDOWN"
- "ESOCKTNOSUPPORT"
- "ESPIPE"
- "ESRCH"
- "ESRMNT"
- "ESTALE"
- "ESTRPIPE"
- "ESUCCESS"
- "ETIME"
- "ETIMEDOUT"
- "ETOOMANYREFS"
- "ETXTBSY"
- "EUCLEAN"
- "EUNATCH"
- "EUSERS"
- "EWOULDBLOCK"
- "EXDEV"
- "EXFULL"
- "FAPPEND"
- "FASYNC"
- "FD-SET"
- "FD-ZERO"
- "F-GETFL"
- "F-GETOWN"
- "FNDELAY"
- "F_OK"
- "F-SETFL"
- "F-SETOWN"
- "GID-T"
- "ITIMERVAL"
- "IT-INTERVAL"
- "IT-VALUE"
- "L_INCR"
- "L_SET"
- "L_XTND"
- "MAP_ANONYMOUS"
- "MAP_FIXED"
- "MAP_PRIVATE"
- "MAP_SHARED"
- "MS_ASYNC"
- "MS_INVALIDATE"
- "MS_SYNC"
- "O_APPEND"
- "O_CREAT"
- "O_EXCL"
- "O_NDELAY"
- "O_NOCTTY"
- "O_NONBLOCK"
- "O_RDONLY"
- "O_RDWR"
- "O_TRUNC"
- "O_WRONLY"
- "PROT_EXEC"
- "PROT_NONE"
- "PROT_WRITE"
- "R_OK"
- "RU-IDRSS"
- "RU-INBLOCK"
- "RU-ISRSS"
- "RU-IXRSS"
- "RU-MAJFLT"
- "RU-MAXRSS"
- "RU-MINFLT"
- "RU-MSGRCV"
- "RU-MSGSND"
- "RU-NIVCSW"
- "RU-NSIGNALS"
- "RU-NSWAP"
- "RU-NVCSW"
- "RU-OUBLOCK"
- "RUSAGE_CHILDREN"
- "RUSAGE_SELF"
- "RU-STIME"
- "RU-UTIME"
- "S-IFBLK"
- "S-IFCHR"
- "S-IFDIR"
- "S-IFLNK"
- "S-IFMT"
- "S-IFREG"
- "S-IFSOCK"
- "SIGABRT"
- "SIGALRM"
- "SIGBUS"
- "SIGCHLD"
- "SIGCONT"
- "SIGCONTEXT"
- "SIGFPE"
- "SIGHUP"
- "SIGILL"
- "SIGINT"
- "SIGIO"
- "SIGIOT"
- "SIGKILL"
- "SIGMASK"
- "SIGPIPE"
- "SIGPROF"
- "SIGQUIT"
- "SIGSEGV"
- "SIGSTKFLT"
- "SIGSTOP"
- "SIGTERM"
- "SIGTRAP"
- "SIGTSTP"
- "SIGTTIN"
- "SIGTTOU"
- "SIGURG"
- "SIGUSR1"
- "SIGUSR2"
- "SIGVTALRM"
- "SIGWINCH"
- "SIGXCPU"
- "SIGXFSZ"
- "STAT"
- "ST-ATIME"
- "ST-BLKSIZE"
- "ST-BLOCKS"
- "ST-CTIME"
- "ST-DEV"
- "ST-GID"
- "ST-MODE"
- "ST-MTIME"
- "ST-NLINK"
- "ST-RDEV"
- "ST-SIZE"
- "ST-UID"
- "TCSADRAIN"
- "TCSAFLUSH"
- "TCSANOW"
- "TIOCGPGRP"
- "TIOCGWINSZ"
- "TIOCNOTTY"
- "TIOCSPGRP"
- "TIOCSWINSZ"
- "TTY-BRKINT"
- "TTY-ECHO"
- "TTY-ECHOCTL"
- "TTY-ECHOE"
- "TTY-ECHOK"
- "TTY-ECHOKE"
- "TTY-ECHONL"
- "TTY-ECHOPRT"
- "TTY-FLUSHO"
- "TTY-ICANON"
- "TTY-ICRNL"
- "TTY-IEXTEN"
- "TTY-IGNBRK"
- "TTY-IGNCR"
- "TTY-IGNPAR"
- "TTY-IMAXBEL"
- "TTY-INLCR"
- "TTY-INPCK"
- "TTY-ISIG"
- "TTY-ISTRIP"
- "TTY-IUCLC"
- "TTY-IXANY"
- "TTY-IXOFF"
- "TTY-IXON"
- "TTY-NOFLSH"
- "TTY-OCRNL"
- "TTY-OFDEL"
- "TTY-OFILL"
- "TTY-OLCUC"
- "TTY-ONLCR"
- "TTY-ONLRET"
- "TTY-ONOCR"
- "TTY-OPOST"
- "TTY-PARMRK"
- "TTY-PENDIN"
- "TTY-TOSTOP"
- "TTY-XCASE"
- "TV-SEC"
- "TV-USEC"
- "TZ-DSTTIME"
- "TZ-MINUTESWEST"
- "UID-T"
- "UNIX-DUP2"
- "UNIX-FD"
- "UNIX-FILE-KIND"
- "UNIX-FILE-MODE"
- "UNIX-GETITIMER"
- "UNIX-GETUID"
- "UNIX-KILL"
- "UNIX-KILLPG"
- "UNIX-PATHNAME"
- "UNIX-PID"
- "UNIX-SIGBLOCK"
- "UNIX-SIGNAL-DESCRIPTION"
- "UNIX-SIGNAL-NAME"
- "UNIX-SIGNAL-NUMBER"
- "UNIX-SIGPAUSE"
- "UNIX-SIGSETMASK"
- "UNIX-UNAME"
- "USER-INFO"
- "USER-INFO-DIR"
- "USER-INFO-GECOS"
- "USER-INFO-GID"
- "USER-INFO-PASSWORD"
- "USER-INFO-SHELL"
- "USER-INFO-UID"
+ "BLKCNT-T" "D-INO" "D-OFF" "EADV" "EBADE" "EBADFD" "EBADMSG" "EBADR"
+ "EBADRQC" "EBADSLT" "EBFONT" "ECHRNG" "ECOMM" "EDEADLOCK" "EDOTDOT"
+ "EIDRM" "EILSEQ" "EISNAM" "EL2HLT" "EL2NSYNC" "EL3HLT" "EL3RST" "ELIBACC"
+ "ELIBBAD" "ELIBEXEC" "ELIBMAX" "ELIBSCN" "ELNRNG" "EMULTIHOP" "ENAVAIL"
+ "ENOANO" "ENOCSI" "ENODATA" "ENOLCK" "ENOLINK" "ENOMSG" "ENONET" "ENOPKG"
+ "ENOSR" "ENOSTR" "ENOSYS" "ENOTNAM" "ENOTUNIQ" "EOVERFLOW" "EPROTO"
+ "EREMCHG" "EREMOTEIO" "ERESTART" "ESRMNT" "ESTALE" "ESTRPIPE" "ETIME"
+ "EUCLEAN" "EUNATCH" "EXFULL" "O_NOCTTY" "SIGSTKFLT" "TTY-IUCLC"
+ "TTY-OCRNL" "TTY-OFDEL" "TTY-OFILL" "TTY-OLCUC" "TTY-ONLRET" "TTY-ONOCR"
+ "TTY-XCASE" "UNIX-DUP2" "UNIX-GETITIMER" "UNIX-PID" "UNIX-UNAME"
"UTSNAME"
- "VDSUSP"
- "VEOF"
- "VEOL"
- "VEOL2"
- "VERASE"
- "VINTR"
- "VKILL"
- "VMIN"
- "VQUIT"
- "VSTART"
- "VSTOP"
- "VSUSP"
- "VTIME"
- "W_OK"
- "WRITEOWN"
- "WS-COL"
- "WS-ROW"
- "WS-XPIXEL"
- "WS-YPIXEL"
- "X_OK"
))
View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/commit/b3b95e25e387ed168ce80c298…
1
0
[cmucl/cmucl][rtoy-unix-core] 2 commits: Load up the unix fasl file using compile-file-pathname.
by Raymond Toy 10 May '15
by Raymond Toy 10 May '15
10 May '15
Raymond Toy pushed to branch rtoy-unix-core at cmucl / cmucl
Commits:
eb4a83b4 by Raymond Toy at 2015-05-10T14:16:20Z
Load up the unix fasl file using compile-file-pathname.
- - - - -
1f888009 by Raymond Toy at 2015-05-10T14:23:23Z
Remove set -x that was accidentally left in.
- - - - -
2 changed files:
- bin/make-main-dist.sh
- src/contrib/load-unix.lisp
Changes:
=====================================
bin/make-main-dist.sh
=====================================
--- a/bin/make-main-dist.sh
+++ b/bin/make-main-dist.sh
@@ -133,7 +133,6 @@ do
install -d ${GROUP} ${OWNER} -m 0755 $DESTDIR/lib/cmucl/lib/contrib/$f
done
-set -x
case `uname -s` in
Linux*) UCONTRIB="unix-glibc2" ;;
*) UCONTRIB="unix" ;;
=====================================
src/contrib/load-unix.lisp
=====================================
--- a/src/contrib/load-unix.lisp
+++ b/src/contrib/load-unix.lisp
@@ -1,7 +1,7 @@
;; Load extra functionality in the UNIX package.
(ext:without-package-locks
- (load #-linux "modules:unix/unix"
- #+linux "modules:unix/unix-glibc2"))
+ (load (compile-file-pathname #-linux "modules:unix/unix"
+ #+linux "modules:unix/unix-glibc2")))
(provide 'unix)
View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/compare/f5368940188bb555a1843895…
1
0
[cmucl/cmucl][rtoy-unix-core] Oops. Forgot to remove mmap stuff for contrib/unix/unix-glibc2.lisp.
by Raymond Toy 10 May '15
by Raymond Toy 10 May '15
10 May '15
Raymond Toy pushed to branch rtoy-unix-core at cmucl / cmucl
Commits:
f5368940 by Raymond Toy at 2015-05-10T10:47:55Z
Oops. Forgot to remove mmap stuff for contrib/unix/unix-glibc2.lisp.
- - - - -
1 changed file:
- src/contrib/unix/unix-glibc2.lisp
Changes:
=====================================
src/contrib/unix/unix-glibc2.lisp
=====================================
--- a/src/contrib/unix/unix-glibc2.lisp
+++ b/src/contrib/unix/unix-glibc2.lisp
@@ -204,57 +204,6 @@
(setf cur (funcall inc cur 1)))))
`(progn ,@(mapcar #'defform names))))
-;;;; Memory-mapped files
-
-(defconstant +null+ (sys:int-sap 0))
-
-(defconstant prot_read 1)
-(defconstant prot_write 2)
-(defconstant prot_exec 4)
-(defconstant prot_none 0)
-
-(defconstant map_shared 1)
-(defconstant map_private 2)
-(defconstant map_fixed 16)
-(defconstant map_anonymous 32)
-
-(defconstant ms_async 1)
-(defconstant ms_sync 4)
-(defconstant ms_invalidate 2)
-
-;; The return value from mmap that means mmap failed.
-(defconstant map_failed (int-sap (1- (ash 1 vm:word-bits))))
-
-(defun unix-mmap (addr length prot flags fd offset)
- (declare (type (or null system-area-pointer) addr)
- (type (unsigned-byte 32) length)
- (type (integer 1 7) prot)
- (type (unsigned-byte 32) flags)
- (type (or null unix-fd) fd)
- (type (signed-byte 32) offset))
- ;; Can't use syscall, because the address that is returned could be
- ;; "negative". Hence we explicitly check for mmap returning
- ;; MAP_FAILED.
- (let ((result
- (alien-funcall (extern-alien "mmap" (function system-area-pointer
- system-area-pointer
- size-t int int int off-t))
- (or addr +null+) length prot flags (or fd -1) offset)))
- (if (sap= result map_failed)
- (values nil (unix-errno))
- (values result 0))))
-
-(defun unix-munmap (addr length)
- (declare (type system-area-pointer addr)
- (type (unsigned-byte 32) length))
- (syscall ("munmap" system-area-pointer size-t) t addr length))
-
-(defun unix-msync (addr length flags)
- (declare (type system-area-pointer addr)
- (type (unsigned-byte 32) length)
- (type (signed-byte 32) flags))
- (syscall ("msync" system-area-pointer size-t int) t addr length flags))
-
;;;; User and group database structures: <pwd.h> and <grp.h>
(defstruct group-info
View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/commit/f5368940188bb555a18438953…
1
0
[cmucl/cmucl][rtoy-unix-core] 3 commits: Both unix.lisp and unix-glibc2.lisp have unix-rmdir.
by Raymond Toy 10 May '15
by Raymond Toy 10 May '15
10 May '15
Raymond Toy pushed to branch rtoy-unix-core at cmucl / cmucl
Commits:
f957ba84 by Raymond Toy at 2015-05-10T09:58:38Z
Both unix.lisp and unix-glibc2.lisp have unix-rmdir.
- - - - -
9a9c5377 by Raymond Toy at 2015-05-10T10:29:34Z
Add a few comments.
- - - - -
b7436b55 by Raymond Toy at 2015-05-10T10:29:50Z
Remove the things that are already in code/unix-glibc2.
- - - - -
3 changed files:
- src/code/exports.lisp
- src/code/unix-glibc2.lisp
- src/contrib/unix/unix-glibc2.lisp
Changes:
=====================================
src/code/exports.lisp
=====================================
--- a/src/code/exports.lisp
+++ b/src/code/exports.lisp
@@ -224,6 +224,7 @@
"UNIX-GETTIMEOFDAY"
"UNIX-ISATTY"
"UNIX-MKDIR"
+ "UNIX-RMDIR"
"UNIX-UNLINK"
"TIMEZONE"
"TIMEVAL"
@@ -303,11 +304,9 @@
;; Tests
"UNIX-SYMLINK"
-
)
#-linux
- (:export "UNIX-RMDIR"
- "TCHARS"
+ (:export "TCHARS"
"LTCHARS"
"D-NAMLEN"
@@ -662,8 +661,7 @@
"X_OK"
)
#+linux
- (:export "UNIX-RMDIR"
- "TCHARS"
+ (:export "TCHARS"
"LTCHARS"
"D-NAMLEN"
=====================================
src/code/unix-glibc2.lisp
=====================================
--- a/src/code/unix-glibc2.lisp
+++ b/src/code/unix-glibc2.lisp
@@ -122,6 +122,7 @@
(values (not (zerop (sap-int (alien-sap result))))
(%file->name (cast buf c-call:c-string))))))
+;;; fcntlbits.h
(defconstant o_read o_rdonly _N"Open for reading")
(defconstant o_write o_wronly _N"Open for writing")
@@ -873,6 +874,8 @@
(declare (type unix-fd fd1 fd2))
(void-syscall ("dup2" int int) fd1 fd2))
+;;; Unix-exit terminates a program.
+
(defun unix-exit (&optional (code 0))
_N"Unix-exit terminates the current process with an optional
error code. If successful, the call doesn't return. If
@@ -965,6 +968,10 @@
(declare (type unix-pathname name))
(void-syscall ("unlink" c-string) (%name->file name)))
+;;; fcntl.h
+;;;
+;;; POSIX Standard: 6.5 File Control Operations <fcntl.h>
+
(defconstant r_ok 4 _N"Test for read permission")
(defconstant w_ok 2 _N"Test for write permission")
(defconstant x_ok 1 _N"Test for execute permission")
@@ -1107,6 +1114,8 @@
;;; TTY ioctl commands.
+(eval-when (compile load eval)
+
(defconstant iocparm-mask #x3fff)
(defconstant ioc_void #x00000000)
(defconstant ioc_out #x40000000)
@@ -1135,6 +1144,9 @@
(setf code `(logior ,dir ,code))))
`(eval-when (eval load compile)
(defconstant ,name ,code))))
+)
+
+;;; TTY ioctl commands.
(define-ioctl-command TIOCGWINSZ #\T #x13)
(define-ioctl-command TIOCSWINSZ #\T #x14)
@@ -1498,6 +1510,7 @@
(def-alien-routine ("getpid" unix-getpid) int
_N"Unix-getpid returns the process-id of the current process.")
+;;;; User and group database structures: <pwd.h> and <grp.h>
(defstruct user-info
(name "" :type string)
(password "" :type string)
@@ -1622,6 +1635,8 @@
(cast (slot utsname 'domainname) c-string))
(addr utsname))))
+;;; sys/ioctl.h
+
(defun unix-ioctl (fd cmd arg)
_N"Unix-ioctl performs a variety of operations on open i/o
descriptors. See the UNIX Programmer's Manual for more
@@ -1642,6 +1657,8 @@
(type unix-file-mode mode))
(void-syscall ("mkdir" c-string int) (%name->file name) mode))
+;;; timebits.h
+
;; A time value that is accurate to the nearest
;; microsecond but also has a range of years.
(def-alien-type nil
@@ -1725,6 +1742,8 @@
which (alien-sap (addr itvn))(alien-sap (addr itvo))))))
+;;; termbits.h
+
(def-alien-type cc-t unsigned-char)
(def-alien-type speed-t unsigned-int)
(def-alien-type tcflag-t unsigned-int)
=====================================
src/contrib/unix/unix-glibc2.lisp
=====================================
--- a/src/contrib/unix/unix-glibc2.lisp
+++ b/src/contrib/unix/unix-glibc2.lisp
@@ -60,13 +60,6 @@
(use-package "EXT")
(intl:textdomain "cmucl-unix-glibc2")
-;; Check the G_BROKEN_FILENAMES environment variable; if set the encoding
-;; is locale-dependent...else use :utf-8 on Unicode Lisps. On 8 bit Lisps
-;; it must be set to :iso8859-1 (or left as NIL), making files with
-;; non-Latin-1 characters "mojibake", but otherwise they'll be inaccessible.
-;; Must be set to NIL initially to enable building Lisp!
-(defvar *filename-encoding* nil)
-
(export '(
daddr-t caddr-t ino-t swblk-t size-t time-t dev-t off-t uid-t gid-t
blkcnt-t fsblkcnt-t fsfilcnt-t
@@ -203,44 +196,8 @@
user-info-gid user-info-gecos user-info-dir user-info-shell
group-info group-info-name group-info-gid group-info-members))
-(pushnew :unix *features*)
-(pushnew :glibc2 *features*)
-
-;; needed for bootstrap
-(eval-when (:compile-toplevel)
- (defmacro %name->file (string)
- `(if *filename-encoding*
- (string-encode ,string *filename-encoding*)
- ,string))
- (defmacro %file->name (string)
- `(if *filename-encoding*
- (string-decode ,string *filename-encoding*)
- ,string)))
-
;;;; Common machine independent structures.
-(eval-when (compile eval)
-
-(defparameter *compiler-unix-errors* nil)
-
-(defmacro def-unix-error (name number description)
- `(progn
- (eval-when (compile eval)
- (push (cons ,number ,description) *compiler-unix-errors*))
- (defconstant ,name ,number ,description)
- (export ',name)))
-
-(defmacro emit-unix-errors ()
- (let* ((max (apply #'max (mapcar #'car *compiler-unix-errors*)))
- (array (make-array (1+ max) :initial-element nil)))
- (dolist (error *compiler-unix-errors*)
- (setf (svref array (car error)) (cdr error)))
- `(progn
- (defvar *unix-errors* ',array)
- (declaim (simple-vector *unix-errors*)))))
-
-)
-
(defmacro def-enum (inc cur &rest names)
(flet ((defform (name)
(prog1 (when name `(defconstant ,name ,cur))
@@ -298,35 +255,8 @@
(type (signed-byte 32) flags))
(syscall ("msync" system-area-pointer size-t int) t addr length flags))
-(defun unix-mprotect (addr length prot)
- (declare (type system-area-pointer addr)
- (type (unsigned-byte 32) length)
- (type (integer 1 7) prot))
- (syscall ("mprotect" system-area-pointer size-t int)
- t addr length prot))
-
-;;;; Lisp types used by syscalls.
-
-(deftype unix-pathname () 'simple-string)
-(deftype unix-fd () `(integer 0 ,most-positive-fixnum))
-
-(deftype unix-file-mode () '(unsigned-byte 32))
-(deftype unix-pid () '(unsigned-byte 32))
-(deftype unix-uid () '(unsigned-byte 32))
-(deftype unix-gid () '(unsigned-byte 32))
-
-
;;;; User and group database structures: <pwd.h> and <grp.h>
-(defstruct user-info
- (name "" :type string)
- (password "" :type string)
- (uid 0 :type unix-uid)
- (gid 0 :type unix-gid)
- (gecos "" :type string)
- (dir "" :type string)
- (shell "" :type string))
-
(defstruct group-info
(name "" :type string)
(password "" :type string)
@@ -334,92 +264,25 @@
(members nil :type list)) ; list of logins as strings
(def-alien-type nil
- (struct passwd
- (pw-name (* char)) ; user's login name
- (pw-passwd (* char)) ; no longer used
- (pw-uid uid-t) ; user id
- (pw-gid gid-t) ; group id
- (pw-gecos (* char)) ; typically user's full name
- (pw-dir (* char)) ; user's home directory
- (pw-shell (* char)))) ; user's login shell
-
-(def-alien-type nil
(struct group
(gr-name (* char)) ; name of the group
(gr-passwd (* char)) ; encrypted group password
(gr-gid gid-t) ; numerical group ID
(gr-mem (* (* char))))) ; vector of pointers to member names
-
-;;;; System calls.
-
-(def-alien-routine ("os_get_errno" unix-get-errno) int)
-(def-alien-routine ("os_set_errno" unix-set-errno) int (newvalue int))
-(defun unix-errno () (unix-get-errno))
-(defun (setf unix-errno) (newvalue) (unix-set-errno newvalue))
-
-;;; GET-UNIX-ERROR-MSG -- public.
-;;;
-(defun get-unix-error-msg (&optional (error-number (unix-errno)))
- _N"Returns a string describing the error number which was returned by a
- UNIX system call."
- (declare (type integer error-number))
-
- (if (array-in-bounds-p *unix-errors* error-number)
- (svref *unix-errors* error-number)
- (format nil (intl:gettext "Unknown error [~d]") error-number)))
-
-(defmacro syscall ((name &rest arg-types) success-form &rest args)
- `(let ((result (alien-funcall (extern-alien ,name (function int ,@arg-types))
- ,@args)))
- (if (minusp result)
- (values nil (unix-errno))
- ,success-form)))
-
-;;; Like syscall, but if it fails, signal an error instead of returning error
-;;; codes. Should only be used for syscalls that will never really get an
-;;; error.
-;;;
-(defmacro syscall* ((name &rest arg-types) success-form &rest args)
- `(let ((result (alien-funcall (extern-alien ,name (function int ,@arg-types))
- ,@args)))
- (if (minusp result)
- (error (intl:gettext "Syscall ~A failed: ~A") ,name (get-unix-error-msg))
- ,success-form)))
-
-(defmacro void-syscall ((name &rest arg-types) &rest args)
- `(syscall (,name ,@arg-types) (values t 0) ,@args))
-
-(defmacro int-syscall ((name &rest arg-types) &rest args)
- `(syscall (,name ,@arg-types) (values result 0) ,@args))
-
;;; From stdio.h
-;;; Unix-rename accepts two files names and renames the first to the second.
-
-(defun unix-rename (name1 name2)
- _N"Unix-rename renames the file with string name1 to the string
- name2. NIL and an error code is returned if an error occured."
- (declare (type unix-pathname name1 name2))
- (void-syscall ("rename" c-string c-string)
- (%name->file name1) (%name->file name2)))
-
;;; From sys/types.h
;;; and
;;; gnu/types.h
(defconstant +max-s-long+ 2147483647)
-(defconstant +max-u-long+ 4294967295)
(def-alien-type quad-t #+alpha long #-alpha (array long 2))
-(def-alien-type uquad-t #+alpha unsigned-long
- #-alpha (array unsigned-long 2))
(def-alien-type qaddr-t (* quad-t))
(def-alien-type daddr-t int)
(def-alien-type caddr-t (* char))
(def-alien-type swblk-t long)
-(def-alien-type size-t #-alpha unsigned-int #+alpha long)
-(def-alien-type time-t long)
(def-alien-type clock-t long)
(def-alien-type uid-t unsigned-int)
(def-alien-type ssize-t #-alpha int #+alpha long)
@@ -429,20 +292,8 @@
(def-alien-type int16-t short)
(def-alien-type u-int16-t unsigned-short)
(def-alien-type int32-t int)
-(def-alien-type u-int32-t unsigned-int)
-(def-alien-type int64-t (signed 64))
-(def-alien-type u-int64-t (unsigned 64))
(def-alien-type register-t #-alpha int #+alpha long)
-(def-alien-type dev-t #-amd64 uquad-t #+amd64 u-int64-t)
-(def-alien-type uid-t unsigned-int)
-(def-alien-type gid-t unsigned-int)
-(def-alien-type ino-t #-amd64 u-int32-t #+amd64 u-int64-t)
-(def-alien-type ino64-t u-int64-t)
-(def-alien-type mode-t u-int32-t)
-(def-alien-type nlink-t #-amd64 unsigned-int #+amd64 u-int64-t)
-(def-alien-type off-t int64-t)
-(def-alien-type blkcnt-t u-int64-t)
(def-alien-type fsblkcnt-t u-int64-t)
(def-alien-type fsfilcnt-t u-int64-t)
(def-alien-type pid-t int)
@@ -450,239 +301,26 @@
(def-alien-type fsid-t (array int 2))
-(def-alien-type fd-mask #-alpha unsigned-long #+alpha unsigned-int)
-
-(defconstant fd-setsize 1024)
-(defconstant nfdbits 32)
-
-(def-alien-type nil
- (struct fd-set
- (fds-bits (array fd-mask #.(/ fd-setsize nfdbits)))))
-
(def-alien-type key-t int)
(def-alien-type ipc-pid-t unsigned-short)
-;;; direntry.h
-
-(def-alien-type nil
- (struct dirent
- #+glibc2.1
- (d-ino ino-t) ; inode number of entry
- #-glibc2.1
- (d-ino ino64-t) ; inode number of entry
- (d-off off-t) ; offset of next disk directory entry
- (d-reclen unsigned-short) ; length of this record
- (d_type unsigned-char)
- (d-name (array char 256)))) ; name must be no longer than this
-;;; dirent.h
-
-;;; Operations on Unix Directories.
-
-(export '(open-dir read-dir close-dir))
-
-(defstruct (%directory
- (:constructor make-directory)
- (:conc-name directory-)
- (:print-function %print-directory))
- name
- (dir-struct (required-argument) :type system-area-pointer))
-
-(defun %print-directory (dir stream depth)
- (declare (ignore depth))
- (format stream "#<Directory ~S>" (directory-name dir)))
-
-(defun open-dir (pathname)
- (declare (type unix-pathname pathname))
- (when (string= pathname "")
- (setf pathname "."))
- (let ((kind (unix-file-kind pathname)))
- (case kind
- (:directory
- (let ((dir-struct
- (alien-funcall (extern-alien "opendir"
- (function system-area-pointer
- c-string))
- (%name->file pathname))))
- (if (zerop (sap-int dir-struct))
- (values nil (unix-errno))
- (make-directory :name pathname :dir-struct dir-struct))))
- ((nil)
- (values nil enoent))
- (t
- (values nil enotdir)))))
-
-(defun read-dir (dir)
- (declare (type %directory dir))
- (let ((daddr (alien-funcall (extern-alien "readdir64"
- (function system-area-pointer
- system-area-pointer))
- (directory-dir-struct dir))))
- (declare (type system-area-pointer daddr))
- (if (zerop (sap-int daddr))
- nil
- (with-alien ((dirent (* (struct dirent)) daddr))
- (values (%file->name (cast (slot dirent 'd-name) c-string))
- (slot dirent 'd-ino))))))
-
-(defun close-dir (dir)
- (declare (type %directory dir))
- (alien-funcall (extern-alien "closedir"
- (function void system-area-pointer))
- (directory-dir-struct dir))
- nil)
;;; dlfcn.h -> in foreign.lisp
-;;; fcntl.h
-;;;
-;;; POSIX Standard: 6.5 File Control Operations <fcntl.h>
-
-(defconstant r_ok 4 _N"Test for read permission")
-(defconstant w_ok 2 _N"Test for write permission")
-(defconstant x_ok 1 _N"Test for execute permission")
-(defconstant f_ok 0 _N"Test for presence of file")
-
-(defun unix-fcntl (fd cmd arg)
- _N"Unix-fcntl manipulates file descriptors accoridng to the
- argument CMD which can be one of the following:
-
- F-DUPFD Duplicate a file descriptor.
- F-GETFD Get file descriptor flags.
- F-SETFD Set file descriptor flags.
- F-GETFL Get file flags.
- F-SETFL Set file flags.
- F-GETOWN Get owner.
- F-SETOWN Set owner.
-
- The flags that can be specified for F-SETFL are:
-
- FNDELAY Non-blocking reads.
- FAPPEND Append on each write.
- FASYNC Signal pgrp when data ready.
- FCREAT Create if nonexistant.
- FTRUNC Truncate to zero length.
- FEXCL Error if already created.
- "
- (declare (type unix-fd fd)
- (type (unsigned-byte 32) cmd)
- (type (unsigned-byte 32) arg))
- (int-syscall ("fcntl" int unsigned-int unsigned-int) fd cmd arg))
-
-(defun unix-open (path flags mode)
- _N"Unix-open opens the file whose pathname is specified by PATH
- for reading and/or writing as specified by the FLAGS argument.
- Returns an integer file descriptor.
- The flags argument can be:
-
- o_rdonly Read-only flag.
- o_wronly Write-only flag.
- o_rdwr Read-and-write flag.
- o_append Append flag.
- o_creat Create-if-nonexistant flag.
- o_trunc Truncate-to-size-0 flag.
- o_excl Error if the file already exists
- o_noctty Don't assign controlling tty
- o_ndelay Non-blocking I/O
- o_sync Synchronous I/O
- o_async Asynchronous I/O
-
- If the o_creat flag is specified, then the file is created with
- a permission of argument MODE if the file doesn't exist."
- (declare (type unix-pathname path)
- (type fixnum flags)
- (type unix-file-mode mode))
- (int-syscall ("open64" c-string int int) (%name->file path) flags mode))
-
(defun unix-getdtablesize ()
_N"Unix-getdtablesize returns the maximum size of the file descriptor
table. (i.e. the maximum number of descriptors that can exist at
one time.)"
(int-syscall ("getdtablesize")))
-;;; Unix-close accepts a file descriptor and attempts to close the file
-;;; associated with it.
-
-(defun unix-close (fd)
- _N"Unix-close takes an integer file descriptor as an argument and
- closes the file associated with it. T is returned upon successful
- completion, otherwise NIL and an error number."
- (declare (type unix-fd fd))
- (void-syscall ("close" int) fd))
-
-;;; Unix-creat accepts a file name and a mode. It creates a new file
-;;; with name and sets it mode to mode (as for chmod).
-
-(defun unix-creat (name mode)
- _N"Unix-creat accepts a file name and a mode (same as those for
- unix-chmod) and creates a file by that name with the specified
- permission mode. It returns a file descriptor on success,
- or NIL and an error number otherwise.
-
- This interface is made obsolete by UNIX-OPEN."
-
- (declare (type unix-pathname name)
- (type unix-file-mode mode))
- (int-syscall ("creat64" c-string int) (%name->file name) mode))
-
;;; fcntlbits.h
-(defconstant o_read o_rdonly _N"Open for reading")
-(defconstant o_write o_wronly _N"Open for writing")
-
-(defconstant o_rdonly 0 _N"Read-only flag.")
-(defconstant o_wronly 1 _N"Write-only flag.")
-(defconstant o_rdwr 2 _N"Read-write flag.")
-(defconstant o_accmode 3 _N"Access mode mask.")
-#-alpha
-(progn
- (defconstant o_creat #o100 _N"Create if nonexistant flag. (not fcntl)")
- (defconstant o_excl #o200 _N"Error if already exists. (not fcntl)")
- (defconstant o_noctty #o400 _N"Don't assign controlling tty. (not fcntl)")
- (defconstant o_trunc #o1000 _N"Truncate flag. (not fcntl)")
- (defconstant o_append #o2000 _N"Append flag.")
- (defconstant o_ndelay #o4000 _N"Non-blocking I/O")
- (defconstant o_nonblock #o4000 _N"Non-blocking I/O")
- (defconstant o_ndelay o_nonblock)
- (defconstant o_sync #o10000 _N"Synchronous writes (on ext2)")
- (defconstant o_fsync o_sync)
- (defconstant o_async #o20000 _N"Asynchronous I/O"))
-#+alpha
-(progn
- (defconstant o_creat #o1000 _N"Create if nonexistant flag. (not fcntl)")
- (defconstant o_trunc #o2000 _N"Truncate flag. (not fcntl)")
- (defconstant o_excl #o4000 _N"Error if already exists. (not fcntl)")
- (defconstant o_noctty #o10000 _N"Don't assign controlling tty. (not fcntl)")
- (defconstant o_nonblock #o4 _N"Non-blocking I/O")
- (defconstant o_append #o10 _N"Append flag.")
- (defconstant o_ndelay o_nonblock)
- (defconstant o_sync #o40000 _N"Synchronous writes (on ext2)")
- (defconstant o_fsync o_sync)
- (defconstant o_async #o20000 _N"Asynchronous I/O"))
(defconstant f-dupfd 0 _N"Duplicate a file descriptor")
(defconstant f-getfd 1 _N"Get file desc. flags")
(defconstant f-setfd 2 _N"Set file desc. flags")
-(defconstant f-getfl 3 _N"Get file flags")
-(defconstant f-setfl 4 _N"Set file flags")
-
-#-alpha
-(progn
- (defconstant f-getlk 5 _N"Get lock")
- (defconstant f-setlk 6 _N"Set lock")
- (defconstant f-setlkw 7 _N"Set lock, wait for release")
- (defconstant f-setown 8 _N"Set owner (for sockets)")
- (defconstant f-getown 9 _N"Get owner (for sockets)"))
-#+alpha
-(progn
- (defconstant f-getlk 7 _N"Get lock")
- (defconstant f-setlk 8 _N"Set lock")
- (defconstant f-setlkw 9 _N"Set lock, wait for release")
- (defconstant f-setown 5 _N"Set owner (for sockets)")
- (defconstant f-getown 6 _N"Get owner (for sockets)"))
-
-
(defconstant F-CLOEXEC 1 _N"for f-getfl and f-setfl")
@@ -714,16 +352,6 @@
(l-len off-t)
(l-pid pid-t)))
-;;; Define some more compatibility macros to be backward compatible with
-;;; BSD systems which did not managed to hide these kernel macros.
-
-(defconstant FAPPEND o_append _N"depricated stuff")
-(defconstant FFSYNC o_fsync _N"depricated stuff")
-(defconstant FASYNC o_async _N"depricated stuff")
-(defconstant FNONBLOCK o_nonblock _N"depricated stuff")
-(defconstant FNDELAY o_ndelay _N"depricated stuff")
-
-
;;; grp.h
;;; POSIX Standard: 9.2.1 Group Database Access <grp.h>
@@ -751,13 +379,6 @@
;;; ioctl-types.h
-(def-alien-type nil
- (struct winsize
- (ws-row unsigned-short) ; rows, in characters
- (ws-col unsigned-short) ; columns, in characters
- (ws-xpixel unsigned-short) ; horizontal size, pixels
- (ws-ypixel unsigned-short))) ; veritical size, pixels
-
(defconstant +NCC+ 8
_N"Size of control character vector.")
@@ -1213,20 +834,6 @@ length LEN and type TYPE."
ai))
-;;; pty.h
-
-(defun unix-openpty (name termp winp)
- _N"Create pseudo tty master slave pair with NAME and set terminal
- attributes according to TERMP and WINP and return handles for both
- ends in AMASTER and ASLAVE."
- (with-alien ((amaster int)
- (aslave int))
- (values
- (int-syscall ("openpty" (* int) (* int) c-string (* (struct termios))
- (* (struct winsize)))
- (addr amaster) (addr aslave) name termp winp)
- amaster aslave)))
-
#+(or)
(defun unix-forkpty (amaster name termp winp)
_N"Create child process and establish the slave pseudo terminal as the
@@ -1265,29 +872,6 @@ length LEN and type TYPE."
(rlim-cur long) ; current (soft) limit
(rlim-max long))); maximum value for rlim-cur
-(defconstant rusage_self 0 _N"The calling process.")
-(defconstant rusage_children -1 _N"Terminated child processes.")
-(defconstant rusage_both -2)
-
-(def-alien-type nil
- (struct rusage
- (ru-utime (struct timeval)) ; user time used
- (ru-stime (struct timeval)) ; system time used.
- (ru-maxrss long) ; Maximum resident set size (in kilobytes)
- (ru-ixrss long) ; integral shared memory size
- (ru-idrss long) ; integral unshared data "
- (ru-isrss long) ; integral unshared stack "
- (ru-minflt long) ; page reclaims
- (ru-majflt long) ; page faults
- (ru-nswap long) ; swaps
- (ru-inblock long) ; block input operations
- (ru-oublock long) ; block output operations
- (ru-msgsnd long) ; messages sent
- (ru-msgrcv long) ; messages received
- (ru-nsignals long) ; signals received
- (ru-nvcsw long) ; voluntary context switches
- (ru-nivcsw long))) ; involuntary "
-
;; Priority limits.
(defconstant prio-min -20 _N"Minimum priority a process can have")
@@ -1447,58 +1031,6 @@ length LEN and type TYPE."
_N"Unlock password file."
(void-syscall ("ulckpwdf")))
-;;; bits/stat.h
-
-(def-alien-type nil
- (struct stat
- (st-dev dev-t)
- #-(or alpha amd64) (st-pad1 unsigned-short)
- (st-ino ino-t)
- #+alpha (st-pad1 unsigned-int)
- #-amd64 (st-mode mode-t)
- (st-nlink nlink-t)
- #+amd64 (st-mode mode-t)
- (st-uid uid-t)
- (st-gid gid-t)
- (st-rdev dev-t)
- #-alpha (st-pad2 unsigned-short)
- (st-size off-t)
- #-alpha (st-blksize unsigned-long)
- #-alpha (st-blocks blkcnt-t)
- (st-atime time-t)
- #-alpha (unused-1 unsigned-long)
- (st-mtime time-t)
- #-alpha (unused-2 unsigned-long)
- (st-ctime time-t)
- #+alpha (st-blocks int)
- #+alpha (st-pad2 unsigned-int)
- #+alpha (st-blksize unsigned-int)
- #+alpha (st-flags unsigned-int)
- #+alpha (st-gen unsigned-int)
- #+alpha (st-pad3 unsigned-int)
- #+alpha (unused-1 unsigned-long)
- #+alpha (unused-2 unsigned-long)
- (unused-3 unsigned-long)
- (unused-4 unsigned-long)
- #-alpha (unused-5 unsigned-long)))
-
-;; Encoding of the file mode.
-
-(defconstant s-ifmt #o0170000 _N"These bits determine file type.")
-
-;; File types.
-
-(defconstant s-ififo #o0010000 _N"FIFO")
-(defconstant s-ifchr #o0020000 _N"Character device")
-(defconstant s-ifdir #o0040000 _N"Directory")
-(defconstant s-ifblk #o0060000 _N"Block device")
-(defconstant s-ifreg #o0100000 _N"Regular file")
-
-;; These don't actually exist on System V, but having them doesn't hurt.
-
-(defconstant s-iflnk #o0120000 _N"Symbolic link.")
-(defconstant s-ifsock #o0140000 _N"Socket.")
-
;; Protection bits.
(defconstant s-isuid #o0004000 _N"Set user ID on execution.")
@@ -1526,48 +1058,10 @@ length LEN and type TYPE."
;;; termbits.h
-(def-alien-type cc-t unsigned-char)
-(def-alien-type speed-t unsigned-int)
-(def-alien-type tcflag-t unsigned-int)
-(defconstant +NCCS+ 32
- _N"Size of control character vector.")
-
-(def-alien-type nil
- (struct termios
- (c-iflag tcflag-t)
- (c-oflag tcflag-t)
- (c-cflag tcflag-t)
- (c-lflag tcflag-t)
- (c-line cc-t)
- (c-cc (array cc-t #.+NCCS+))
- (c-ispeed speed-t)
- (c-ospeed speed-t)))
-
-;; c_cc characters
-
-(def-enum + 0 vintr vquit verase
- vkill veof vtime
- vmin vswtc vstart
- vstop vsusp veol
- vreprint vdiscard vwerase
- vlnext veol2)
-(defvar vdsusp vsusp)
(def-enum + 0 tciflush tcoflush tcioflush)
-(def-enum + 0 tcsanow tcsadrain tcsaflush)
-
-;; c_iflag bits
-(def-enum ash 1 tty-ignbrk tty-brkint tty-ignpar tty-parmrk tty-inpck
- tty-istrip tty-inlcr tty-igncr tty-icrnl tty-iuclc
- tty-ixon tty-ixany tty-ixoff
- tty-imaxbel)
-
-;; c_oflag bits
-(def-enum ash 1 tty-opost tty-olcuc tty-onlcr tty-ocrnl tty-onocr
- tty-onlret tty-ofill tty-ofdel tty-nldly)
-
(defconstant tty-nl0 0)
(defconstant tty-nl1 #o400)
@@ -1631,13 +1125,6 @@ length LEN and type TYPE."
(defconstant tty-cibaud #o002003600000) ; input baud rate (not used)
(defconstant tty-crtscts #o020000000000) ;flow control
-;; c_lflag bits
-(def-enum ash 1 tty-isig tty-icanon tty-xcase tty-echo tty-echoe
- tty-echok tty-echonl tty-noflsh
- tty-tostop tty-echoctl tty-echoprt
- tty-echoke tty-flusho
- tty-pendin tty-iexten)
-
;;; tcflow() and TCXONC use these
(def-enum + 0 tty-tcooff tty-tcoon tty-tcioff tty-tcion)
@@ -1649,14 +1136,6 @@ length LEN and type TYPE."
;;; termios.h
-(defun unix-cfgetospeed (termios)
- _N"Get terminal output speed."
- (multiple-value-bind (speed errno)
- (int-syscall ("cfgetospeed" (* (struct termios))) termios)
- (if speed
- (values (svref terminal-speeds speed) 0)
- (values speed errno))))
-
(defun unix-cfsetospeed (termios speed)
_N"Set terminal output speed."
(let ((baud (or (position speed terminal-speeds)
@@ -1677,16 +1156,6 @@ length LEN and type TYPE."
(error _"Bogus baud rate ~S" speed))))
(void-syscall ("cfsetispeed" (* (struct termios)) int) termios baud)))
-(defun unix-tcgetattr (fd termios)
- _N"Get terminal attributes."
- (declare (type unix-fd fd))
- (void-syscall ("tcgetattr" int (* (struct termios))) fd termios))
-
-(defun unix-tcsetattr (fd opt termios)
- _N"Set terminal attributes."
- (declare (type unix-fd fd))
- (void-syscall ("tcsetattr" int int (* (struct termios))) fd opt termios))
-
(defun unix-tcsendbreak (fd duration)
_N"Send break"
(declare (type unix-fd fd))
@@ -1709,13 +1178,6 @@ length LEN and type TYPE."
;;; timebits.h
-;; A time value that is accurate to the nearest
-;; microsecond but also has a range of years.
-(def-alien-type nil
- (struct timeval
- (tv-sec time-t) ; seconds
- (tv-usec time-t))) ; and microseconds
-
;;; unistd.h
(defun sub-unix-execve (program arg-list env-list)
@@ -1774,123 +1236,6 @@ length LEN and type TYPE."
(defmacro round-bytes-to-words (n)
`(logand (the fixnum (+ (the fixnum ,n) 3)) (lognot 3)))
-;; Values for the second argument to access.
-
-;;; Unix-access accepts a path and a mode. It returns two values the
-;;; first is T if the file is accessible and NIL otherwise. The second
-;;; only has meaning in the second case and is the unix errno value.
-
-(defun unix-access (path mode)
- _N"Given a file path (a string) and one of four constant modes,
- unix-access returns T if the file is accessible with that
- mode and NIL if not. It also returns an errno value with
- NIL which determines why the file was not accessible.
-
- The access modes are:
- r_ok Read permission.
- w_ok Write permission.
- x_ok Execute permission.
- f_ok Presence of file."
- (declare (type unix-pathname path)
- (type (mod 8) mode))
- (void-syscall ("access" c-string int) (%name->file path) mode))
-
-(defconstant l_set 0 _N"set the file pointer")
-(defconstant l_incr 1 _N"increment the file pointer")
-(defconstant l_xtnd 2 _N"extend the file size")
-
-(defun unix-lseek (fd offset whence)
- _N"UNIX-LSEEK accepts a file descriptor and moves the file pointer ahead
- a certain OFFSET for that file. WHENCE can be any of the following:
-
- l_set Set the file pointer.
- l_incr Increment the file pointer.
- l_xtnd Extend the file size.
- "
- (declare (type unix-fd fd)
- (type (signed-byte 64) offset)
- (type (integer 0 2) whence))
- (let ((result (alien-funcall
- (extern-alien "lseek64" (function off-t int off-t int))
- fd offset whence)))
- (if (minusp result)
- (values nil (unix-errno))
- (values result 0))))
-
-
-;;; UNIX-READ accepts a file descriptor, a buffer, and the length to read.
-;;; It attempts to read len bytes from the device associated with fd
-;;; and store them into the buffer. It returns the actual number of
-;;; bytes read.
-
-(defun unix-read (fd buf len)
- _N"UNIX-READ attempts to read from the file described by fd into
- the buffer buf until it is full. Len is the length of the buffer.
- The number of bytes actually read is returned or NIL and an error
- number if an error occured."
- (declare (type unix-fd fd)
- (type (unsigned-byte 32) len))
- #+gencgc
- ;; With gencgc, the collector tries to keep raw objects like strings
- ;; in separate pages that are not write-protected. However, this
- ;; isn't always true. Thus, BUF will sometimes be write-protected
- ;; and the kernel doesn't like writing to write-protected pages. So
- ;; go through and touch each page to give the segv handler a chance
- ;; to unprotect the pages. (This is taken from unix.lisp.)
- (without-gcing
- (let* ((page-size (get-page-size))
- (1-page-size (1- page-size))
- (sap (etypecase buf
- (system-area-pointer buf)
- (vector (vector-sap buf))))
- (end (sap+ sap len)))
- (declare (type (and fixnum unsigned-byte) page-size 1-page-size)
- (type system-area-pointer sap end)
- (optimize (speed 3) (safety 0)))
- ;; Touch the beginning of every page
- (do ((sap (int-sap (logand (sap-int sap)
- (logxor 1-page-size (ldb (byte 32 0) -1))))
- (sap+ sap page-size)))
- ((sap>= sap end))
- (declare (type system-area-pointer sap))
- (setf (sap-ref-8 sap 0) (sap-ref-8 sap 0)))))
- (int-syscall ("read" int (* char) int) fd buf len))
-
-
-;;; Unix-write accepts a file descriptor, a buffer, an offset, and the
-;;; length to write. It attempts to write len bytes to the device
-;;; associated with fd from the the buffer starting at offset. It returns
-;;; the actual number of bytes written.
-
-(defun unix-write (fd buf offset len)
- _N"Unix-write attempts to write a character buffer (buf) of length
- len to the file described by the file descriptor fd. NIL and an
- error is returned if the call is unsuccessful."
- (declare (type unix-fd fd)
- (type (unsigned-byte 32) offset len))
- (int-syscall ("write" int (* char) int)
- fd
- (with-alien ((ptr (* char) (etypecase buf
- ((simple-array * (*))
- (vector-sap buf))
- (system-area-pointer
- buf))))
- (addr (deref ptr offset)))
- len))
-
-(defun unix-pipe ()
- _N"Unix-pipe sets up a unix-piping mechanism consisting of
- an input pipe and an output pipe. Unix-Pipe returns two
- values: if no error occurred the first value is the pipe
- to be read from and the second is can be written to. If
- an error occurred the first value is NIL and the second
- the unix error code."
- (with-alien ((fds (array int 2)))
- (syscall ("pipe" (* int))
- (values (deref fds 0) (deref fds 1))
- (cast fds (* int)))))
-
-
(defun unix-chown (path uid gid)
_N"Given a file path, an integer user-id, and an integer group-id,
unix-chown changes the owner of the file and the group of the
@@ -1913,65 +1258,6 @@ length LEN and type TYPE."
(type (or unix-gid (integer -1 -1)) gid))
(void-syscall ("fchown" int int int) fd uid gid))
-;;; Unix-chdir accepts a directory name and makes that the
-;;; current working directory.
-
-(defun unix-chdir (path)
- _N"Given a file path string, unix-chdir changes the current working
- directory to the one specified."
- (declare (type unix-pathname path))
- (void-syscall ("chdir" c-string) (%name->file path)))
-
-(defun unix-current-directory ()
- _N"Put the absolute pathname of the current working directory in BUF.
- If successful, return BUF. If not, put an error message in
- BUF and return NULL. BUF should be at least PATH_MAX bytes long."
- ;; 5120 is some randomly selected maximum size for the buffer for getcwd.
- (with-alien ((buf (array c-call:char 5120)))
- (let ((result (alien-funcall
- (extern-alien "getcwd"
- (function (* c-call:char)
- (* c-call:char) c-call:int))
- (cast buf (* c-call:char))
- 5120)))
-
- (values (not (zerop (sap-int (alien-sap result))))
- (%file->name (cast buf c-call:c-string))))))
-
-
-;;; Unix-dup returns a duplicate copy of the existing file-descriptor
-;;; passed as an argument.
-
-(defun unix-dup (fd)
- _N"Unix-dup duplicates an existing file descriptor (given as the
- argument) and return it. If FD is not a valid file descriptor, NIL
- and an error number are returned."
- (declare (type unix-fd fd))
- (int-syscall ("dup" int) fd))
-
-;;; Unix-dup2 makes the second file-descriptor describe the same file
-;;; as the first. If the second file-descriptor points to an open
-;;; file, it is first closed. In any case, the second should have a
-;;; value which is a valid file-descriptor.
-
-(defun unix-dup2 (fd1 fd2)
- _N"Unix-dup2 duplicates an existing file descriptor just as unix-dup
- does only the new value of the duplicate descriptor may be requested
- through the second argument. If a file already exists with the
- requested descriptor number, it will be closed and the number
- assigned to the duplicate."
- (declare (type unix-fd fd1 fd2))
- (void-syscall ("dup2" int int) fd1 fd2))
-
-;;; Unix-exit terminates a program.
-
-(defun unix-exit (&optional (code 0))
- _N"Unix-exit terminates the current process with an optional
- error code. If successful, the call doesn't return. If
- unsuccessful, the call returns NIL and an error number."
- (declare (type (signed-byte 32) code))
- (void-syscall ("exit" int) code))
-
#+(or)
(defun unix-pathconf (path name)
_N"Get file-specific configuration information about PATH."
@@ -1994,9 +1280,6 @@ length LEN and type TYPE."
(cast buf c-string))))
-(def-alien-routine ("getpid" unix-getpid) int
- _N"Unix-getpid returns the process-id of the current process.")
-
(def-alien-routine ("getppid" unix-getppid) int
_N"Unix-getppid returns the process-id of the parent of the current process.")
@@ -2038,10 +1321,6 @@ length LEN and type TYPE."
_N"Return the session ID of the given process."
(int-syscall ( "getsid")))
-(def-alien-routine ("getuid" unix-getuid) int
- _N"Unix-getuid returns the real user-id associated with the
- current process.")
-
#+(or)
(def-alien-routine ("geteuid" unix-getuid) int
_N"Get the effective user ID of the calling process.")
@@ -2131,14 +1410,6 @@ length LEN and type TYPE."
(name c-call:c-string)
_N"Removes the variable Name from the environment")
-(def-alien-routine ("ttyname" unix-ttyname) c-string
- (fd int))
-
-(def-alien-routine ("isatty" unix-isatty) boolean
- _N"Accepts a Unix file descriptor and returns T if the device
- associated with it is a terminal."
- (fd int))
-
;;; Unix-link creates a hard link from name2 to name1.
(defun unix-link (name1 name2)
@@ -2148,52 +1419,6 @@ length LEN and type TYPE."
(void-syscall ("link" c-string c-string)
(%name->file name1) (%name->file name2)))
-(defun unix-symlink (name1 name2)
- _N"Unix-symlink creates a symbolic link named name2 to the file
- named name1. NIL and an error number is returned if the call
- is unsuccessful."
- (declare (type unix-pathname name1 name2))
- (void-syscall ("symlink" c-string c-string)
- (%name->file name1) (%name->file name2)))
-
-(defun unix-readlink (path)
- _N"Unix-readlink invokes the readlink system call on the file name
- specified by the simple string path. It returns up to two values:
- the contents of the symbolic link if the call is successful, or
- NIL and the Unix error number."
- (declare (type unix-pathname path))
- (with-alien ((buf (array char 1024)))
- (syscall ("readlink" c-string (* char) int)
- (let ((string (make-string result)))
- #-unicode
- (kernel:copy-from-system-area
- (alien-sap buf) 0
- string (* vm:vector-data-offset vm:word-bits)
- (* result vm:byte-bits))
- #+unicode
- (let ((sap (alien-sap buf)))
- (dotimes (k result)
- (setf (aref string k) (code-char (sap-ref-8 sap k)))))
- (%file->name string))
- (%name->file path) (cast buf (* char)) 1024)))
-
-;;; Unix-unlink accepts a name and deletes the directory entry for that
-;;; name and the file if this is the last link.
-
-(defun unix-unlink (name)
- _N"Unix-unlink removes the directory entry for the named file.
- NIL and an error code is returned if the call fails."
- (declare (type unix-pathname name))
- (void-syscall ("unlink" c-string) (%name->file name)))
-
-;;; Unix-rmdir accepts a name and removes the associated directory.
-
-(defun unix-rmdir (name)
- _N"Unix-rmdir attempts to remove the directory name. NIL and
- an error number is returned if an error occured."
- (declare (type unix-pathname name))
- (void-syscall ("rmdir" c-string) (%name->file name)))
-
(defun tcgetpgrp (fd)
_N"Get the tty-process-group for the unix file-descriptor FD."
(alien:with-alien ((alien-pgrp c-call:int))
@@ -2261,35 +1486,6 @@ length LEN and type TYPE."
nil
result)))
-(def-alien-type nil
- (struct utsname
- (sysname (array char 65))
- (nodename (array char 65))
- (release (array char 65))
- (version (array char 65))
- (machine (array char 65))
- (domainname (array char 65))))
-
-(defun unix-uname ()
- _N"Unix-uname returns the name and information about the current kernel. The
- values returned upon success are: sysname, nodename, release, version,
- machine, and domainname. Upon failure, 'nil and the 'errno are returned."
- (with-alien ((utsname (struct utsname)))
- (syscall* ("uname" (* (struct utsname)))
- (values (cast (slot utsname 'sysname) c-string)
- (cast (slot utsname 'nodename) c-string)
- (cast (slot utsname 'release) c-string)
- (cast (slot utsname 'version) c-string)
- (cast (slot utsname 'machine) c-string)
- (cast (slot utsname 'domainname) c-string))
- (addr utsname))))
-
-(defun unix-gethostname ()
- _N"Unix-gethostname returns the name of the host machine as a string."
- (with-alien ((buf (array char 256)))
- (syscall* ("gethostname" (* char) int)
- (cast buf c-string)
- (cast buf (* char)) 256)))
#+(or)
(defun unix-sethostname (name len)
@@ -2336,10 +1532,6 @@ length LEN and type TYPE."
This call is restricted to the super-user."
(int-syscall ("chroot" c-string) (%name->file path)))
-(def-alien-routine ("gethostid" unix-gethostid) unsigned-long
- _N"Unix-gethostid returns a 32-bit integer which provides unique
- identification for the host machine.")
-
;;; Unix-sync writes all information in core memory which has been modified
;;; to permanent storage (i.e. disk).
@@ -2349,12 +1541,6 @@ length LEN and type TYPE."
occured."
(void-syscall ("sync")))
-;;; Unix-getpagesize returns the number of bytes in the system page.
-
-(defun unix-getpagesize ()
- _N"Unix-getpagesize returns the number of bytes in a system page."
- (int-syscall ("getpagesize")))
-
;;; Unix-truncate accepts a file name and a new length. The file is
;;; truncated to the new length.
@@ -2412,27 +1598,6 @@ length LEN and type TYPE."
(actime time-t) ; Access time.
(modtime time-t))) ; Modification time.
-;;; Unix-utimes changes the accessed and updated times on UNIX
-;;; files. The first argument is the filename (a string) and
-;;; the second argument is a list of the 4 times- accessed and
-;;; updated seconds and microseconds.
-
-(defun unix-utimes (file atime-sec atime-usec mtime-sec mtime-usec)
- _N"Unix-utimes sets the 'last-accessed' and 'last-updated'
- times on a specified file. NIL and an error number is
- returned if the call is unsuccessful."
- (declare (type unix-pathname file)
- (type (alien unsigned-long)
- atime-sec atime-usec
- mtime-sec mtime-usec))
- (with-alien ((tvp (array (struct timeval) 2)))
- (setf (slot (deref tvp 0) 'tv-sec) atime-sec)
- (setf (slot (deref tvp 0) 'tv-usec) atime-usec)
- (setf (slot (deref tvp 1) 'tv-sec) mtime-sec)
- (setf (slot (deref tvp 1) 'tv-usec) mtime-usec)
- (void-syscall ("utimes" c-string (* (struct timeval)))
- file
- (cast tvp (* (struct timeval))))))
;;; waitflags.h
;; Bits in the third argument to `waitpid'.
@@ -2442,16 +1607,6 @@ length LEN and type TYPE."
(defconstant waitpid-wclone #x80000000 _N"Wait for cloned process.")
-;;; sys/ioctl.h
-
-(defun unix-ioctl (fd cmd arg)
- _N"Unix-ioctl performs a variety of operations on open i/o
- descriptors. See the UNIX Programmer's Manual for more
- information."
- (declare (type unix-fd fd)
- (type (unsigned-byte 32) cmd))
- (int-syscall ("ioctl" int unsigned-int (* char)) fd cmd arg))
-
;;; sys/fsuid.h
@@ -2528,50 +1683,6 @@ in at a time in poll.")
(void-syscall ("setrlimit" int (* (struct rlimit)))
resource (addr rlimits))))
-(declaim (inline unix-fast-getrusage))
-(defun unix-fast-getrusage (who)
- _N"Like call getrusage, but return only the system and user time, and returns
- the seconds and microseconds as separate values."
- (declare (values (member t)
- (unsigned-byte 31) (mod 1000000)
- (unsigned-byte 31) (mod 1000000)))
- (with-alien ((usage (struct rusage)))
- (syscall* ("getrusage" int (* (struct rusage)))
- (values t
- (slot (slot usage 'ru-utime) 'tv-sec)
- (slot (slot usage 'ru-utime) 'tv-usec)
- (slot (slot usage 'ru-stime) 'tv-sec)
- (slot (slot usage 'ru-stime) 'tv-usec))
- who (addr usage))))
-
-(defun unix-getrusage (who)
- _N"Unix-getrusage returns information about the resource usage
- of the process specified by who. Who can be either the
- current process (rusage_self) or all of the terminated
- child processes (rusage_children). NIL and an error number
- is returned if the call fails."
- (with-alien ((usage (struct rusage)))
- (syscall ("getrusage" int (* (struct rusage)))
- (values t
- (+ (* (slot (slot usage 'ru-utime) 'tv-sec) 1000000)
- (slot (slot usage 'ru-utime) 'tv-usec))
- (+ (* (slot (slot usage 'ru-stime) 'tv-sec) 1000000)
- (slot (slot usage 'ru-stime) 'tv-usec))
- (slot usage 'ru-maxrss)
- (slot usage 'ru-ixrss)
- (slot usage 'ru-idrss)
- (slot usage 'ru-isrss)
- (slot usage 'ru-minflt)
- (slot usage 'ru-majflt)
- (slot usage 'ru-nswap)
- (slot usage 'ru-inblock)
- (slot usage 'ru-oublock)
- (slot usage 'ru-msgsnd)
- (slot usage 'ru-msgrcv)
- (slot usage 'ru-nsignals)
- (slot usage 'ru-nvcsw)
- (slot usage 'ru-nivcsw))
- who (addr usage))))
#+(or)
(defun unix-ulimit (cmd newlimit)
@@ -2600,291 +1711,12 @@ in at a time in poll.")
(int-syscall ("setpriority" int int)
which who))
-;;; sys/socket.h
-
-;;;; Socket support.
-
-;;; Looks a bit naked.
-
-(def-alien-routine ("socket" unix-socket) int
- (domain int)
- (type int)
- (protocol int))
-
-(def-alien-routine ("connect" unix-connect) int
- (socket int)
- (sockaddr (* t))
- (len int))
-
-(def-alien-routine ("bind" unix-bind) int
- (socket int)
- (sockaddr (* t))
- (len int))
-
-(def-alien-routine ("listen" unix-listen) int
- (socket int)
- (backlog int))
-
-(def-alien-routine ("accept" unix-accept) int
- (socket int)
- (sockaddr (* t))
- (len int :in-out))
-
-(def-alien-routine ("recv" unix-recv) int
- (fd int)
- (buffer c-string)
- (length int)
- (flags int))
-
-(def-alien-routine ("send" unix-send) int
- (fd int)
- (buffer c-string)
- (length int)
- (flags int))
-
-(def-alien-routine ("getpeername" unix-getpeername) int
- (socket int)
- (sockaddr (* t))
- (len (* unsigned)))
-
-(def-alien-routine ("getsockname" unix-getsockname) int
- (socket int)
- (sockaddr (* t))
- (len (* unsigned)))
-
-(def-alien-routine ("getsockopt" unix-getsockopt) int
- (socket int)
- (level int)
- (optname int)
- (optval (* t))
- (optlen unsigned :in-out))
-
-(def-alien-routine ("setsockopt" unix-setsockopt) int
- (socket int)
- (level int)
- (optname int)
- (optval (* t))
- (optlen unsigned))
-
-;; Datagram support
-
-(def-alien-routine ("recvfrom" unix-recvfrom) int
- (fd int)
- (buffer c-string)
- (length int)
- (flags int)
- (sockaddr (* t))
- (len int :in-out))
-
-(def-alien-routine ("sendto" unix-sendto) int
- (fd int)
- (buffer c-string)
- (length int)
- (flags int)
- (sockaddr (* t))
- (len int))
-
-(def-alien-routine ("shutdown" unix-shutdown) int
- (socket int)
- (level int))
-
-;;; sys/select.h
-
-;;; UNIX-FAST-SELECT -- public.
-;;;
-(defmacro unix-fast-select (num-descriptors
- read-fds write-fds exception-fds
- timeout-secs &optional (timeout-usecs 0))
- _N"Perform the UNIX select(2) system call."
- (declare (type (integer 0 #.FD-SETSIZE) num-descriptors)
- (type (or (alien (* (struct fd-set))) null)
- read-fds write-fds exception-fds)
- (type (or null (unsigned-byte 31)) timeout-secs)
- (type (unsigned-byte 31) timeout-usecs)
- (optimize (speed 3) (safety 0) (inhibit-warnings 3)))
- `(let ((timeout-secs ,timeout-secs))
- (with-alien ((tv (struct timeval)))
- (when timeout-secs
- (setf (slot tv 'tv-sec) timeout-secs)
- (setf (slot tv 'tv-usec) ,timeout-usecs))
- (int-syscall ("select" int (* (struct fd-set)) (* (struct fd-set))
- (* (struct fd-set)) (* (struct timeval)))
- ,num-descriptors ,read-fds ,write-fds ,exception-fds
- (if timeout-secs (alien-sap (addr tv)) (int-sap 0))))))
-
-
-;;; Unix-select accepts sets of file descriptors and waits for an event
-;;; to happen on one of them or to time out.
-
-(defmacro num-to-fd-set (fdset num)
- `(if (fixnump ,num)
- (progn
- (setf (deref (slot ,fdset 'fds-bits) 0) ,num)
- ,@(loop for index upfrom 1 below (/ fd-setsize nfdbits)
- collect `(setf (deref (slot ,fdset 'fds-bits) ,index) 0)))
- (progn
- ,@(loop for index upfrom 0 below (/ fd-setsize nfdbits)
- collect `(setf (deref (slot ,fdset 'fds-bits) ,index)
- (ldb (byte nfdbits ,(* index nfdbits)) ,num))))))
-
-(defmacro fd-set-to-num (nfds fdset)
- `(if (<= ,nfds nfdbits)
- (deref (slot ,fdset 'fds-bits) 0)
- (+ ,@(loop for index upfrom 0 below (/ fd-setsize nfdbits)
- collect `(ash (deref (slot ,fdset 'fds-bits) ,index)
- ,(* index nfdbits))))))
-
-(defun unix-select (nfds rdfds wrfds xpfds to-secs &optional (to-usecs 0))
- _N"Unix-select examines the sets of descriptors passed as arguments
- to see if they are ready for reading and writing. See the UNIX
- Programmers Manual for more information."
- (declare (type (integer 0 #.FD-SETSIZE) nfds)
- (type unsigned-byte rdfds wrfds xpfds)
- (type (or (unsigned-byte 31) null) to-secs)
- (type (unsigned-byte 31) to-usecs)
- (optimize (speed 3) (safety 0) (inhibit-warnings 3)))
- (with-alien ((tv (struct timeval))
- (rdf (struct fd-set))
- (wrf (struct fd-set))
- (xpf (struct fd-set)))
- (when to-secs
- (setf (slot tv 'tv-sec) to-secs)
- (setf (slot tv 'tv-usec) to-usecs))
- (num-to-fd-set rdf rdfds)
- (num-to-fd-set wrf wrfds)
- (num-to-fd-set xpf xpfds)
- (macrolet ((frob (lispvar alienvar)
- `(if (zerop ,lispvar)
- (int-sap 0)
- (alien-sap (addr ,alienvar)))))
- (syscall ("select" int (* (struct fd-set)) (* (struct fd-set))
- (* (struct fd-set)) (* (struct timeval)))
- (values result
- (fd-set-to-num nfds rdf)
- (fd-set-to-num nfds wrf)
- (fd-set-to-num nfds xpf))
- nfds (frob rdfds rdf) (frob wrfds wrf) (frob xpfds xpf)
- (if to-secs (alien-sap (addr tv)) (int-sap 0))))))
-
-;;; sys/stat.h
-
-(defmacro extract-stat-results (buf)
- `(values T
- #+(or alpha amd64)
- (slot ,buf 'st-dev)
- #-(or alpha amd64)
- (+ (deref (slot ,buf 'st-dev) 0)
- (* (+ +max-u-long+ 1)
- (deref (slot ,buf 'st-dev) 1))) ;;; let's hope this works..
- (slot ,buf 'st-ino)
- (slot ,buf 'st-mode)
- (slot ,buf 'st-nlink)
- (slot ,buf 'st-uid)
- (slot ,buf 'st-gid)
- #+(or alpha amd64)
- (slot ,buf 'st-rdev)
- #-(or alpha amd64)
- (+ (deref (slot ,buf 'st-rdev) 0)
- (* (+ +max-u-long+ 1)
- (deref (slot ,buf 'st-rdev) 1))) ;;; let's hope this works..
- (slot ,buf 'st-size)
- (slot ,buf 'st-atime)
- (slot ,buf 'st-mtime)
- (slot ,buf 'st-ctime)
- (slot ,buf 'st-blksize)
- (slot ,buf 'st-blocks)))
-
-(defun unix-stat (name)
- _N"UNIX-STAT retrieves information about the specified
- file returning them in the form of multiple values.
- See the UNIX Programmer's Manual for a description
- of the values returned. If the call fails, then NIL
- and an error number is returned instead."
- (declare (type unix-pathname name))
- (when (string= name "")
- (setf name "."))
- (with-alien ((buf (struct stat)))
- (syscall ("stat64" c-string (* (struct stat)))
- (extract-stat-results buf)
- (%name->file name) (addr buf))))
-
-(defun unix-fstat (fd)
- _N"UNIX-FSTAT is similar to UNIX-STAT except the file is specified
- by the file descriptor FD."
- (declare (type unix-fd fd))
- (with-alien ((buf (struct stat)))
- (syscall ("fstat64" int (* (struct stat)))
- (extract-stat-results buf)
- fd (addr buf))))
-
-(defun unix-lstat (name)
- _N"UNIX-LSTAT is similar to UNIX-STAT except the specified
- file must be a symbolic link."
- (declare (type unix-pathname name))
- (with-alien ((buf (struct stat)))
- (syscall ("lstat64" c-string (* (struct stat)))
- (extract-stat-results buf)
- (%name->file name) (addr buf))))
-
-;;; Unix-chmod accepts a path and a mode and changes the mode to the new mode.
-
-(defun unix-chmod (path mode)
- _N"Given a file path string and a constant mode, unix-chmod changes the
- permission mode for that file to the one specified. The new mode
- can be created by logically OR'ing the following:
-
- setuidexec Set user ID on execution.
- setgidexec Set group ID on execution.
- savetext Save text image after execution.
- readown Read by owner.
- writeown Write by owner.
- execown Execute (search directory) by owner.
- readgrp Read by group.
- writegrp Write by group.
- execgrp Execute (search directory) by group.
- readoth Read by others.
- writeoth Write by others.
- execoth Execute (search directory) by others.
-
- Thus #o444 and (logior unix:readown unix:readgrp unix:readoth)
- are equivalent for 'mode. The octal-base is familar to Unix users.
-
- It returns T on successfully completion; NIL and an error number
- otherwise."
- (declare (type unix-pathname path)
- (type unix-file-mode mode))
- (void-syscall ("chmod" c-string int) (%name->file path) mode))
-
-;;; Unix-fchmod accepts a file descriptor ("fd") and a file protection mode
-;;; ("mode") and changes the protection of the file described by "fd" to
-;;; "mode".
-
-(defun unix-fchmod (fd mode)
- _N"Given an integer file descriptor and a mode (the same as those
- used for unix-chmod), unix-fchmod changes the permission mode
- for that file to the one specified. T is returned if the call
- was successful."
- (declare (type unix-fd fd)
- (type unix-file-mode mode))
- (void-syscall ("fchmod" int int) fd mode))
-
(defun unix-umask (mask)
_N"Set the file creation mask of the current process to MASK,
and return the old creation mask."
(int-syscall ("umask" mode-t) mask))
-;;; Unix-mkdir accepts a name and a mode and attempts to create the
-;;; corresponding directory with mode mode.
-
-(defun unix-mkdir (name mode)
- _N"Unix-mkdir creates a new directory with the specified name and mode.
- (Same as those for unix-chmod.) It returns T upon success, otherwise
- NIL and an error number."
- (declare (type unix-pathname name)
- (type unix-file-mode mode))
- (void-syscall ("mkdir" c-string int) (%name->file name) mode))
-
#+(or)
(defun unix-makedev (path mode dev)
_N"Create a device file named PATH, with permission and special bits MODE
@@ -2991,35 +1823,6 @@ in at a time in poll.")
(declare (ignore ignore) (ignore minutes))
(values (deref unix-tzname (if dst 1 0)))))
-;;; sys/time.h
-
-;; Structure crudely representing a timezone.
-;; This is obsolete and should never be used.
-(def-alien-type nil
- (struct timezone
- (tz-minuteswest int) ; minutes west of Greenwich
- (tz-dsttime int))) ; type of dst correction
-
-
-(declaim (inline unix-gettimeofday))
-(defun unix-gettimeofday ()
- _N"If it works, unix-gettimeofday returns 5 values: T, the seconds and
- microseconds of the current time of day, the timezone (in minutes west
- of Greenwich), and a daylight-savings flag. If it doesn't work, it
- returns NIL and the errno."
- (with-alien ((tv (struct timeval))
- (tz (struct timezone)))
- (syscall* ("gettimeofday" (* (struct timeval))
- (* (struct timezone)))
- (values T
- (slot tv 'tv-sec)
- (slot tv 'tv-usec)
- (slot tz 'tz-minuteswest)
- (slot tz 'tz-dsttime))
- (addr tv)
- (addr tz))))
-
-
;/* Set the current time of day and timezone information.
; This call is restricted to the super-user. */
;extern int __settimeofday __P ((__const struct timeval *__tv,
@@ -3037,72 +1840,6 @@ in at a time in poll.")
; struct timeval *__olddelta));
-;; Type of the second argument to `getitimer' and
-;; the second and third arguments `setitimer'.
-(def-alien-type nil
- (struct itimerval
- (it-interval (struct timeval)) ; timer interval
- (it-value (struct timeval)))) ; current value
-
-(defconstant ITIMER-REAL 0)
-(defconstant ITIMER-VIRTUAL 1)
-(defconstant ITIMER-PROF 2)
-
-(defun unix-getitimer (which)
- _N"Unix-getitimer returns the INTERVAL and VALUE slots of one of
- three system timers (:real :virtual or :profile). On success,
- unix-getitimer returns 5 values,
- T, it-interval-secs, it-interval-usec, it-value-secs, it-value-usec."
- (declare (type (member :real :virtual :profile) which)
- (values t
- (unsigned-byte 29)(mod 1000000)
- (unsigned-byte 29)(mod 1000000)))
- (let ((which (ecase which
- (:real ITIMER-REAL)
- (:virtual ITIMER-VIRTUAL)
- (:profile ITIMER-PROF))))
- (with-alien ((itv (struct itimerval)))
- (syscall* ("getitimer" int (* (struct itimerval)))
- (values T
- (slot (slot itv 'it-interval) 'tv-sec)
- (slot (slot itv 'it-interval) 'tv-usec)
- (slot (slot itv 'it-value) 'tv-sec)
- (slot (slot itv 'it-value) 'tv-usec))
- which (alien-sap (addr itv))))))
-
-(defun unix-setitimer (which int-secs int-usec val-secs val-usec)
- _N" Unix-setitimer sets the INTERVAL and VALUE slots of one of
- three system timers (:real :virtual or :profile). A SIGALRM signal
- will be delivered VALUE <seconds+microseconds> from now. INTERVAL,
- when non-zero, is <seconds+microseconds> to be loaded each time
- the timer expires. Setting INTERVAL and VALUE to zero disables
- the timer. See the Unix man page for more details. On success,
- unix-setitimer returns the old contents of the INTERVAL and VALUE
- slots as in unix-getitimer."
- (declare (type (member :real :virtual :profile) which)
- (type (unsigned-byte 29) int-secs val-secs)
- (type (integer 0 (1000000)) int-usec val-usec)
- (values t
- (unsigned-byte 29)(mod 1000000)
- (unsigned-byte 29)(mod 1000000)))
- (let ((which (ecase which
- (:real ITIMER-REAL)
- (:virtual ITIMER-VIRTUAL)
- (:profile ITIMER-PROF))))
- (with-alien ((itvn (struct itimerval))
- (itvo (struct itimerval)))
- (setf (slot (slot itvn 'it-interval) 'tv-sec ) int-secs
- (slot (slot itvn 'it-interval) 'tv-usec) int-usec
- (slot (slot itvn 'it-value ) 'tv-sec ) val-secs
- (slot (slot itvn 'it-value ) 'tv-usec) val-usec)
- (syscall* ("setitimer" int (* (struct timeval))(* (struct timeval)))
- (values T
- (slot (slot itvo 'it-interval) 'tv-sec)
- (slot (slot itvo 'it-interval) 'tv-usec)
- (slot (slot itvo 'it-value) 'tv-sec)
- (slot (slot itvo 'it-value) 'tv-usec))
- which (alien-sap (addr itvn))(alien-sap (addr itvo))))))
-
;;; sys/timeb.h
;; Structure returned by the `ftime' function.
@@ -3164,188 +1901,11 @@ in at a time in poll.")
(int-syscall ("waitpit" pid-t (* int) int)
pid status options))
-;;; asm/errno.h
-
-(def-unix-error ESUCCESS 0 _N"Successful")
-(def-unix-error EPERM 1 _N"Operation not permitted")
-(def-unix-error ENOENT 2 _N"No such file or directory")
-(def-unix-error ESRCH 3 _N"No such process")
-(def-unix-error EINTR 4 _N"Interrupted system call")
-(def-unix-error EIO 5 _N"I/O error")
-(def-unix-error ENXIO 6 _N"No such device or address")
-(def-unix-error E2BIG 7 _N"Arg list too long")
-(def-unix-error ENOEXEC 8 _N"Exec format error")
-(def-unix-error EBADF 9 _N"Bad file number")
-(def-unix-error ECHILD 10 _N"No children")
-(def-unix-error EAGAIN 11 _N"Try again")
-(def-unix-error ENOMEM 12 _N"Out of memory")
-(def-unix-error EACCES 13 _N"Permission denied")
-(def-unix-error EFAULT 14 _N"Bad address")
-(def-unix-error ENOTBLK 15 _N"Block device required")
-(def-unix-error EBUSY 16 _N"Device or resource busy")
-(def-unix-error EEXIST 17 _N"File exists")
-(def-unix-error EXDEV 18 _N"Cross-device link")
-(def-unix-error ENODEV 19 _N"No such device")
-(def-unix-error ENOTDIR 20 _N"Not a director")
-(def-unix-error EISDIR 21 _N"Is a directory")
-(def-unix-error EINVAL 22 _N"Invalid argument")
-(def-unix-error ENFILE 23 _N"File table overflow")
-(def-unix-error EMFILE 24 _N"Too many open files")
-(def-unix-error ENOTTY 25 _N"Not a typewriter")
-(def-unix-error ETXTBSY 26 _N"Text file busy")
-(def-unix-error EFBIG 27 _N"File too large")
-(def-unix-error ENOSPC 28 _N"No space left on device")
-(def-unix-error ESPIPE 29 _N"Illegal seek")
-(def-unix-error EROFS 30 _N"Read-only file system")
-(def-unix-error EMLINK 31 _N"Too many links")
-(def-unix-error EPIPE 32 _N"Broken pipe")
-;;;
-;;; Math
-(def-unix-error EDOM 33 _N"Math argument out of domain")
-(def-unix-error ERANGE 34 _N"Math result not representable")
-;;;
-(def-unix-error EDEADLK 35 _N"Resource deadlock would occur")
-(def-unix-error ENAMETOOLONG 36 _N"File name too long")
-(def-unix-error ENOLCK 37 _N"No record locks available")
-(def-unix-error ENOSYS 38 _N"Function not implemented")
-(def-unix-error ENOTEMPTY 39 _N"Directory not empty")
-(def-unix-error ELOOP 40 _N"Too many symbolic links encountered")
-(def-unix-error EWOULDBLOCK 11 _N"Operation would block")
-(def-unix-error ENOMSG 42 _N"No message of desired type")
-(def-unix-error EIDRM 43 _N"Identifier removed")
-(def-unix-error ECHRNG 44 _N"Channel number out of range")
-(def-unix-error EL2NSYNC 45 _N"Level 2 not synchronized")
-(def-unix-error EL3HLT 46 _N"Level 3 halted")
-(def-unix-error EL3RST 47 _N"Level 3 reset")
-(def-unix-error ELNRNG 48 _N"Link number out of range")
-(def-unix-error EUNATCH 49 _N"Protocol driver not attached")
-(def-unix-error ENOCSI 50 _N"No CSI structure available")
-(def-unix-error EL2HLT 51 _N"Level 2 halted")
-(def-unix-error EBADE 52 _N"Invalid exchange")
-(def-unix-error EBADR 53 _N"Invalid request descriptor")
-(def-unix-error EXFULL 54 _N"Exchange full")
-(def-unix-error ENOANO 55 _N"No anode")
-(def-unix-error EBADRQC 56 _N"Invalid request code")
-(def-unix-error EBADSLT 57 _N"Invalid slot")
-(def-unix-error EDEADLOCK EDEADLK _N"File locking deadlock error")
-(def-unix-error EBFONT 59 _N"Bad font file format")
-(def-unix-error ENOSTR 60 _N"Device not a stream")
-(def-unix-error ENODATA 61 _N"No data available")
-(def-unix-error ETIME 62 _N"Timer expired")
-(def-unix-error ENOSR 63 _N"Out of streams resources")
-(def-unix-error ENONET 64 _N"Machine is not on the network")
-(def-unix-error ENOPKG 65 _N"Package not installed")
-(def-unix-error EREMOTE 66 _N"Object is remote")
-(def-unix-error ENOLINK 67 _N"Link has been severed")
-(def-unix-error EADV 68 _N"Advertise error")
-(def-unix-error ESRMNT 69 _N"Srmount error")
-(def-unix-error ECOMM 70 _N"Communication error on send")
-(def-unix-error EPROTO 71 _N"Protocol error")
-(def-unix-error EMULTIHOP 72 _N"Multihop attempted")
-(def-unix-error EDOTDOT 73 _N"RFS specific error")
-(def-unix-error EBADMSG 74 _N"Not a data message")
-(def-unix-error EOVERFLOW 75 _N"Value too large for defined data type")
-(def-unix-error ENOTUNIQ 76 _N"Name not unique on network")
-(def-unix-error EBADFD 77 _N"File descriptor in bad state")
-(def-unix-error EREMCHG 78 _N"Remote address changed")
-(def-unix-error ELIBACC 79 _N"Can not access a needed shared library")
-(def-unix-error ELIBBAD 80 _N"Accessing a corrupted shared library")
-(def-unix-error ELIBSCN 81 _N".lib section in a.out corrupted")
-(def-unix-error ELIBMAX 82 _N"Attempting to link in too many shared libraries")
-(def-unix-error ELIBEXEC 83 _N"Cannot exec a shared library directly")
-(def-unix-error EILSEQ 84 _N"Illegal byte sequence")
-(def-unix-error ERESTART 85 _N"Interrupted system call should be restarted _N")
-(def-unix-error ESTRPIPE 86 _N"Streams pipe error")
-(def-unix-error EUSERS 87 _N"Too many users")
-(def-unix-error ENOTSOCK 88 _N"Socket operation on non-socket")
-(def-unix-error EDESTADDRREQ 89 _N"Destination address required")
-(def-unix-error EMSGSIZE 90 _N"Message too long")
-(def-unix-error EPROTOTYPE 91 _N"Protocol wrong type for socket")
-(def-unix-error ENOPROTOOPT 92 _N"Protocol not available")
-(def-unix-error EPROTONOSUPPORT 93 _N"Protocol not supported")
-(def-unix-error ESOCKTNOSUPPORT 94 _N"Socket type not supported")
-(def-unix-error EOPNOTSUPP 95 _N"Operation not supported on transport endpoint")
-(def-unix-error EPFNOSUPPORT 96 _N"Protocol family not supported")
-(def-unix-error EAFNOSUPPORT 97 _N"Address family not supported by protocol")
-(def-unix-error EADDRINUSE 98 _N"Address already in use")
-(def-unix-error EADDRNOTAVAIL 99 _N"Cannot assign requested address")
-(def-unix-error ENETDOWN 100 _N"Network is down")
-(def-unix-error ENETUNREACH 101 _N"Network is unreachable")
-(def-unix-error ENETRESET 102 _N"Network dropped connection because of reset")
-(def-unix-error ECONNABORTED 103 _N"Software caused connection abort")
-(def-unix-error ECONNRESET 104 _N"Connection reset by peer")
-(def-unix-error ENOBUFS 105 _N"No buffer space available")
-(def-unix-error EISCONN 106 _N"Transport endpoint is already connected")
-(def-unix-error ENOTCONN 107 _N"Transport endpoint is not connected")
-(def-unix-error ESHUTDOWN 108 _N"Cannot send after transport endpoint shutdown")
-(def-unix-error ETOOMANYREFS 109 _N"Too many references: cannot splice")
-(def-unix-error ETIMEDOUT 110 _N"Connection timed out")
-(def-unix-error ECONNREFUSED 111 _N"Connection refused")
-(def-unix-error EHOSTDOWN 112 _N"Host is down")
-(def-unix-error EHOSTUNREACH 113 _N"No route to host")
-(def-unix-error EALREADY 114 _N"Operation already in progress")
-(def-unix-error EINPROGRESS 115 _N"Operation now in progress")
-(def-unix-error ESTALE 116 _N"Stale NFS file handle")
-(def-unix-error EUCLEAN 117 _N"Structure needs cleaning")
-(def-unix-error ENOTNAM 118 _N"Not a XENIX named type file")
-(def-unix-error ENAVAIL 119 _N"No XENIX semaphores available")
-(def-unix-error EISNAM 120 _N"Is a named type file")
-(def-unix-error EREMOTEIO 121 _N"Remote I/O error")
-(def-unix-error EDQUOT 122 _N"Quota exceeded")
-
-;;; And now for something completely different ...
-(emit-unix-errors)
-
;;; the ioctl's.
;;;
;;; I've deleted all the stuff that wasn't in the header files.
;;; This is what survived.
-;; 0x54 is just a magic number to make these relatively unique ('T')
-
-(eval-when (compile load eval)
-
-(defconstant iocparm-mask #x3fff)
-(defconstant ioc_void #x00000000)
-(defconstant ioc_out #x40000000)
-(defconstant ioc_in #x80000000)
-(defconstant ioc_inout (logior ioc_in ioc_out))
-
-(defmacro define-ioctl-command (name dev cmd &optional arg parm-type)
- _N"Define an ioctl command. If the optional ARG and PARM-TYPE are given
- then ioctl argument size and direction are included as for ioctls defined
- by _IO, _IOR, _IOW, or _IOWR. If DEV is a character then the ioctl type
- is the characters code, else DEV may be an integer giving the type."
- (let* ((type (if (characterp dev)
- (char-code dev)
- dev))
- (code (logior (ash type 8) cmd)))
- (when arg
- (setf code `(logior (ash (logand (alien-size ,arg :bytes) ,iocparm-mask)
- 16)
- ,code)))
- (when parm-type
- (let ((dir (ecase parm-type
- (:void ioc_void)
- (:in ioc_in)
- (:out ioc_out)
- (:inout ioc_inout))))
- (setf code `(logior ,dir ,code))))
- `(eval-when (eval load compile)
- (defconstant ,name ,code))))
-
-)
-
-;;; TTY ioctl commands.
-
-(define-ioctl-command TIOCGWINSZ #\T #x13)
-(define-ioctl-command TIOCSWINSZ #\T #x14)
-(define-ioctl-command TIOCNOTTY #\T #x22)
-(define-ioctl-command TIOCSPGRP #\T #x10)
-(define-ioctl-command TIOCGPGRP #\T #x0F)
-
-;;; File ioctl commands.
-(define-ioctl-command FIONREAD #\T #x1B)
;;; asm/sockios.h
@@ -3366,7 +1926,6 @@ in at a time in poll.")
(defconstant setgidexec #o2000 _N"Set group ID on execution")
(defconstant savetext #o1000 _N"Save text image after execution")
(defconstant readown #o400 _N"Read by owner")
-(defconstant writeown #o200 _N"Write by owner")
(defconstant execown #o100 _N"Execute (search directory) by owner")
(defconstant readgrp #o40 _N"Read by group")
(defconstant writegrp #o20 _N"Write by group")
@@ -3384,191 +1943,6 @@ in at a time in poll.")
(export '(unix-file-kind unix-maybe-prepend-current-directory
unix-resolve-links unix-simplify-pathname))
-(defun unix-file-kind (name &optional check-for-links)
- _N"Returns either :file, :directory, :link, :special, or NIL."
- (declare (simple-string name))
- (multiple-value-bind (res dev ino mode)
- (if check-for-links
- (unix-lstat name)
- (unix-stat name))
- (declare (type (or fixnum null) mode)
- (ignore dev ino))
- (when res
- (let ((kind (logand mode s-ifmt)))
- (cond ((eql kind s-ifdir) :directory)
- ((eql kind s-ifreg) :file)
- ((eql kind s-iflnk) :link)
- (t :special))))))
-
-(defun unix-maybe-prepend-current-directory (name)
- (declare (simple-string name))
- (if (and (> (length name) 0) (char= (schar name 0) #\/))
- name
- (multiple-value-bind (win dir) (unix-current-directory)
- (if win
- (concatenate 'simple-string dir "/" name)
- name))))
-
-(defun unix-resolve-links (pathname)
- _N"Returns the pathname with all symbolic links resolved."
- (declare (simple-string pathname))
- (let ((len (length pathname))
- (pending pathname))
- (declare (fixnum len) (simple-string pending))
- (if (zerop len)
- pathname
- (let ((result (make-string 100 :initial-element (code-char 0)))
- (fill-ptr 0)
- (name-start 0))
- (loop
- (let* ((name-end (or (position #\/ pending :start name-start) len))
- (new-fill-ptr (+ fill-ptr (- name-end name-start))))
- ;; grow the result string, if necessary. the ">=" (instead of
- ;; using ">") allows for the trailing "/" if we find this
- ;; component is a directory.
- (when (>= new-fill-ptr (length result))
- (let ((longer (make-string (* 3 (length result))
- :initial-element (code-char 0))))
- (replace longer result :end1 fill-ptr)
- (setq result longer)))
- (replace result pending
- :start1 fill-ptr
- :end1 new-fill-ptr
- :start2 name-start
- :end2 name-end)
- (let ((kind (unix-file-kind (if (zerop name-end) "/" result) t)))
- (unless kind (return nil))
- (cond ((eq kind :link)
- (multiple-value-bind (link err) (unix-readlink result)
- (unless link
- (error (intl:gettext "Error reading link ~S: ~S")
- (subseq result 0 fill-ptr)
- (get-unix-error-msg err)))
- (cond ((or (zerop (length link))
- (char/= (schar link 0) #\/))
- ;; It's a relative link
- (fill result (code-char 0)
- :start fill-ptr
- :end new-fill-ptr))
- ((string= result "/../" :end1 4)
- ;; It's across the super-root.
- (let ((slash (or (position #\/ result :start 4)
- 0)))
- (fill result (code-char 0)
- :start slash
- :end new-fill-ptr)
- (setf fill-ptr slash)))
- (t
- ;; It's absolute.
- (and (> (length link) 0)
- (char= (schar link 0) #\/))
- (fill result (code-char 0) :end new-fill-ptr)
- (setf fill-ptr 0)))
- (setf pending
- (if (= name-end len)
- link
- (concatenate 'simple-string
- link
- (subseq pending name-end))))
- (setf len (length pending))
- (setf name-start 0)))
- ((= name-end len)
- (when (eq kind :directory)
- (setf (schar result new-fill-ptr) #\/)
- (incf new-fill-ptr))
- (return (subseq result 0 new-fill-ptr)))
- ((eq kind :directory)
- (setf (schar result new-fill-ptr) #\/)
- (setf fill-ptr (1+ new-fill-ptr))
- (setf name-start (1+ name-end)))
- (t
- (return nil))))))))))
-
-(defun unix-simplify-pathname (src)
- (declare (simple-string src))
- (let* ((src-len (length src))
- (dst (make-string src-len))
- (dst-len 0)
- (dots 0)
- (last-slash nil))
- (macrolet ((deposit (char)
- `(progn
- (setf (schar dst dst-len) ,char)
- (incf dst-len))))
- (dotimes (src-index src-len)
- (let ((char (schar src src-index)))
- (cond ((char= char #\.)
- (when dots
- (incf dots))
- (deposit char))
- ((char= char #\/)
- (case dots
- (0
- ;; Either ``/...' or ``...//...'
- (unless last-slash
- (setf last-slash dst-len)
- (deposit char)))
- (1
- ;; Either ``./...'' or ``..././...''
- (decf dst-len))
- (2
- ;; We've found ..
- (cond
- ((and last-slash (not (zerop last-slash)))
- ;; There is something before this ..
- (let ((prev-prev-slash
- (position #\/ dst :end last-slash :from-end t)))
- (cond ((and (= (+ (or prev-prev-slash 0) 2)
- last-slash)
- (char= (schar dst (- last-slash 2)) #\.)
- (char= (schar dst (1- last-slash)) #\.))
- ;; The something before this .. is another ..
- (deposit char)
- (setf last-slash dst-len))
- (t
- ;; The something is some random dir.
- (setf dst-len
- (if prev-prev-slash
- (1+ prev-prev-slash)
- 0))
- (setf last-slash prev-prev-slash)))))
- (t
- ;; There is nothing before this .., so we need to keep it
- (setf last-slash dst-len)
- (deposit char))))
- (t
- ;; Something other than a dot between slashes.
- (setf last-slash dst-len)
- (deposit char)))
- (setf dots 0))
- (t
- (setf dots nil)
- (setf (schar dst dst-len) char)
- (incf dst-len))))))
- (when (and last-slash (not (zerop last-slash)))
- (case dots
- (1
- ;; We've got ``foobar/.''
- (decf dst-len))
- (2
- ;; We've got ``foobar/..''
- (unless (and (>= last-slash 2)
- (char= (schar dst (1- last-slash)) #\.)
- (char= (schar dst (- last-slash 2)) #\.)
- (or (= last-slash 2)
- (char= (schar dst (- last-slash 3)) #\/)))
- (let ((prev-prev-slash
- (position #\/ dst :end last-slash :from-end t)))
- (if prev-prev-slash
- (setf dst-len (1+ prev-prev-slash))
- (return-from unix-simplify-pathname "./")))))))
- (cond ((zerop dst-len)
- "./")
- ((= dst-len src-len)
- dst)
- (t
- (subseq dst 0 dst-len)))))
-
;;;
;;; STRING-LIST-TO-C-STRVEC -- Internal
;;;
@@ -3635,41 +2009,6 @@ in at a time in poll.")
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Abandon all hope who enters here...
-
-;; not checked for linux...
-(defmacro fd-set (offset fd-set)
- (let ((word (gensym))
- (bit (gensym)))
- `(multiple-value-bind (,word ,bit) (floor ,offset nfdbits)
- (setf (deref (slot ,fd-set 'fds-bits) ,word)
- (logior (truly-the (unsigned-byte 32) (ash 1 ,bit))
- (deref (slot ,fd-set 'fds-bits) ,word))))))
-
-;; not checked for linux...
-(defmacro fd-clr (offset fd-set)
- (let ((word (gensym))
- (bit (gensym)))
- `(multiple-value-bind (,word ,bit) (floor ,offset nfdbits)
- (setf (deref (slot ,fd-set 'fds-bits) ,word)
- (logand (deref (slot ,fd-set 'fds-bits) ,word)
- (32bit-logical-not
- (truly-the (unsigned-byte 32) (ash 1 ,bit))))))))
-
-;; not checked for linux...
-(defmacro fd-isset (offset fd-set)
- (let ((word (gensym))
- (bit (gensym)))
- `(multiple-value-bind (,word ,bit) (floor ,offset nfdbits)
- (logbitp ,bit (deref (slot ,fd-set 'fds-bits) ,word)))))
-
-;; not checked for linux...
-(defmacro fd-zero (fd-set)
- `(progn
- ,@(loop for index upfrom 0 below (/ fd-setsize nfdbits)
- collect `(setf (deref (slot ,fd-set 'fds-bits) ,index) 0))))
-
-
-
;;;; User and group database access, POSIX Standard 9.2.2
@@ -3703,36 +2042,6 @@ in at a time in poll.")
:dir (string (cast (slot result 'pw-dir) c-call:c-string))
:shell (string (cast (slot result 'pw-shell) c-call:c-string)))))))
-(defun unix-getpwuid (uid)
- _N"Return a USER-INFO structure for the user identified by UID, or NIL if not found."
- (declare (type unix-uid uid))
- (with-alien ((buf (array c-call:char 1024))
- (user-info (struct passwd))
- (result (* (struct passwd))))
- (let ((returned
- (alien-funcall
- (extern-alien "getpwuid_r"
- (function c-call:int
- c-call:unsigned-int
- (* (struct passwd))
- (* c-call:char)
- c-call:unsigned-int
- (* (* (struct passwd)))))
- uid
- (addr user-info)
- (cast buf (* c-call:char))
- 1024
- (addr result))))
- (when (zerop returned)
- (make-user-info
- :name (string (cast (slot result 'pw-name) c-call:c-string))
- :password (string (cast (slot result 'pw-passwd) c-call:c-string))
- :uid (slot result 'pw-uid)
- :gid (slot result 'pw-gid)
- :gecos (string (cast (slot result 'pw-gecos) c-call:c-string))
- :dir (string (cast (slot result 'pw-dir) c-call:c-string))
- :shell (string (cast (slot result 'pw-shell) c-call:c-string)))))))
-
(defun unix-getgrnam (name)
_N"Return a GROUP-INFO structure for the group identified by NAME, or NIL if not found."
(declare (type simple-string name))
View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/compare/8a9a7ae2a692430b069b307a…
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[cmucl/cmucl][rtoy-unix-core] unix-glibc2 needs unix-munmap. prot_read is available for both.
by Raymond Toy 10 May '15
by Raymond Toy 10 May '15
10 May '15
Raymond Toy pushed to branch rtoy-unix-core at cmucl / cmucl
Commits:
8a9a7ae2 by Raymond Toy at 2015-05-10T09:43:23Z
unix-glibc2 needs unix-munmap. prot_read is available for both.
- - - - -
2 changed files:
- src/code/exports.lisp
- src/code/unix-glibc2.lisp
Changes:
=====================================
src/code/exports.lisp
=====================================
--- a/src/code/exports.lisp
+++ b/src/code/exports.lisp
@@ -284,7 +284,9 @@
"FD-CLR"
;; Simple streams
+ "PROT_READ"
"UNIX-MMAP"
+ "UNIX-MUNMAP"
"UNIX-MSYNC"
;; Motif
@@ -313,10 +315,6 @@
;; run-program.lisp
"SGTTYB"
- ;; Simple streams
- "PROT_READ"
- "UNIX-MUNMAP"
-
;; Other symbols from structures, etc.
"C-CC"
"C-CFLAG"
@@ -672,10 +670,6 @@
;; run-program.lisp
"SGTTYB"
- ;; Simple streams
- "PROT_READ"
- "UNIX-MUNMAP"
-
;; Other symbols
"BLKCNT-T"
"C-CC"
=====================================
src/code/unix-glibc2.lisp
=====================================
--- a/src/code/unix-glibc2.lisp
+++ b/src/code/unix-glibc2.lisp
@@ -1036,6 +1036,11 @@
(values nil (unix-errno))
(values result 0))))
+(defun unix-munmap (addr length)
+ (declare (type system-area-pointer addr)
+ (type (unsigned-byte 32) length))
+ (syscall ("munmap" system-area-pointer size-t) t addr length))
+
(defun unix-msync (addr length flags)
(declare (type system-area-pointer addr)
(type (unsigned-byte 32) length)
View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/commit/8a9a7ae2a692430b069b307a0…
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