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| -rw-r--r-- | ChangeLog | 2 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/semtimedop.c | 40 |
2 files changed, 42 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 8e58f40d7b..49c9ea5dc9 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,7 @@ 2003-05-01 Ulrich Drepper <drepper@redhat.com> + * sysdeps/unix/sysv/linux/semtimedop.c: New file. + * malloc/malloc.c (mSTATs): Call ptmalloc_init if necessary. 2003-04-29 Andreas Schwab <schwab@suse.de> diff --git a/sysdeps/unix/sysv/linux/semtimedop.c b/sysdeps/unix/sysv/linux/semtimedop.c new file mode 100644 index 0000000000..b372841817 --- /dev/null +++ b/sysdeps/unix/sysv/linux/semtimedop.c @@ -0,0 +1,40 @@ +/* Copyright (C) 1995, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <errno.h> +#include <sys/sem.h> +#include <ipc_priv.h> + +#include <sysdep.h> +#include <sys/syscall.h> +#include <bp-checks.h> + +/* Perform user-defined atomical operation of array of semaphores. */ + +int +semtimedop (semid, sops, nsops, timeout) + int semid; + struct sembuf *sops; + size_t nsops; + const struct timespec *timeout; +{ + return INLINE_SYSCALL (ipc, 6, IPCOP_semtimedop, + semid, (int) nsops, 0, CHECK_N (sops, nsops), + timeout); +} |