From ee438a1eb65d4092116df23ce029fa98bc5ea162 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sat, 5 Jan 2008 06:47:30 +0000 Subject: implement semtimedop for #927 --- include/sys/sem.h | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'include/sys/sem.h') diff --git a/include/sys/sem.h b/include/sys/sem.h index 5b1d38f52..24a57fc32 100644 --- a/include/sys/sem.h +++ b/include/sys/sem.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1995-1999, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1995-1999, 2000, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -30,6 +30,11 @@ /* Get system dependent definition of `struct semid_ds' and more. */ #include +#ifdef __USE_GNU +# define __need_timespec +# include +#endif + /* The following System V style IPC functions implement a semaphore handling. The definition is found in XPG2. */ @@ -53,6 +58,12 @@ extern int semget (key_t __key, int __nsems, int __semflg) __THROW; /* Operate on semaphore. */ extern int semop (int __semid, struct sembuf *__sops, size_t __nsops) __THROW; +#ifdef __USE_GNU +/* Operate on semaphore with timeout. */ +extern int semtimedop (int __semid, struct sembuf *__sops, size_t __nsops, + __const struct timespec *__timeout) __THROW; +#endif + __END_DECLS #endif /* sys/sem.h */ -- cgit v1.2.3