From b7843ea9ff56cd1e941abf9fab7c9c8c4e7dde69 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Tue, 28 Nov 1995 10:00:22 +0000 Subject: Mon Nov 27 19:24:18 1995 Roland McGrath * 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. --- posix/unistd.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'posix/unistd.h') diff --git a/posix/unistd.h b/posix/unistd.h index 62c25fc..02dcf75 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 -- cgit v1.1