mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-27 07:20:11 +00:00
45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/* Copyright (C) 2004 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
|
|
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 <mqueue.h>
|
|
#include <stddef.h>
|
|
#include <sysdep.h>
|
|
|
|
#ifdef __NR_mq_notify
|
|
|
|
/* Register notification upon message arrival to an empty message queue
|
|
MQDES. */
|
|
int
|
|
mq_notify (mqd_t mqdes, const struct sigevent *notification)
|
|
{
|
|
/* mq_notify which handles SIGEV_THREAD is included in the thread
|
|
add-on. */
|
|
if (notification != NULL
|
|
&& notification->sigev_notify == SIGEV_THREAD)
|
|
{
|
|
__set_errno (ENOSYS);
|
|
return -1;
|
|
}
|
|
return INLINE_SYSCALL (mq_notify, 2, mqdes, notification);
|
|
}
|
|
|
|
#else
|
|
# include <sysdeps/generic/mq_notify.c>
|
|
#endif
|