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| author | Roland McGrath <roland@gnu.org> | 1995-11-28 10:00:22 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1995-11-28 10:00:22 +0000 |
| commit | b7843ea9ff56cd1e941abf9fab7c9c8c4e7dde69 (patch) | |
| tree | 59e04b0ae123337402156d38d0722f1a30a93b25 /posix/unistd.h | |
| parent | 1ed0083ca991ab3723047afa783ed8ecbd6b8779 (diff) | |
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Mon Nov 27 19:24:18 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>cvs/libc-951129cvs/libc-951128
* posix/Makefile (routines): Add getsid.
* sysdeps/unix/sysv/linux/getsid.S: New file.
* sysdeps/mach/hurd/getsid.c: New file.
* sysdeps/stub/getsid.c: New file.
* posix/unistd.h [__USE_GNU]: Declare getsid.
Diffstat (limited to 'posix/unistd.h')
| -rw-r--r-- | posix/unistd.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/posix/unistd.h b/posix/unistd.h index 62c25fc09b..02dcf750e0 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -344,6 +344,11 @@ extern int setpgrp __P ((__pid_t __pid, __pid_t __pgrp)); extern __pid_t __setsid __P ((void)); extern __pid_t setsid __P ((void)); +#ifdef __USE_GNU +/* Return the session ID of the given process. */ +extern __pid_t getsid __P ((__pid_t)); +#endif + /* Get the real user ID of the calling process. */ extern __uid_t __getuid __P ((void)); extern __uid_t getuid __P ((void)); @@ -660,7 +665,7 @@ extern int syscall __P ((int __sysno, ...)); The CMD argument is one of the following. */ #define F_ULOCK 0 /* Unlock a previously locked region. */ -#define F_LOCK 1 /* Lock a region for exclusive use. */ +#define F_LOCK 1 /* Lock a region for exclusive use. */ #define F_TLOCK 2 /* Test and lock a region for exclusive use. */ #define F_TEST 3 /* Test a region for other processes locks. */ @@ -678,7 +683,7 @@ extern int lockf __P ((int __fd, int __cmd, __off_t __len)); do __result = (long int) (expression); \ while (__result == -1L && errno == EINTR); \ __result; }) - + #endif __END_DECLS |