diff options
Diffstat (limited to 'rt/mqueue.h')
-rw-r--r-- | rt/mqueue.h | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/rt/mqueue.h b/rt/mqueue.h deleted file mode 100644 index c79aa53b94..0000000000 --- a/rt/mqueue.h +++ /dev/null @@ -1,98 +0,0 @@ -/* Copyright (C) 2004-2017 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, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _MQUEUE_H -#define _MQUEUE_H 1 - -#include <features.h> -#include <sys/types.h> -#include <fcntl.h> -#include <bits/types/sigevent_t.h> -#include <bits/types/struct_timespec.h> -/* Get the definition of mqd_t and struct mq_attr. */ -#include <bits/mqueue.h> - -__BEGIN_DECLS - -/* Establish connection between a process and a message queue NAME and - return message queue descriptor or (mqd_t) -1 on error. OFLAG determines - the type of access used. If O_CREAT is on OFLAG, the third argument is - taken as a `mode_t', the mode of the created message queue, and the fourth - argument is taken as `struct mq_attr *', pointer to message queue - attributes. If the fourth argument is NULL, default attributes are - used. */ -extern mqd_t mq_open (const char *__name, int __oflag, ...) - __THROW __nonnull ((1)); - -/* Removes the association between message queue descriptor MQDES and its - message queue. */ -extern int mq_close (mqd_t __mqdes) __THROW; - -/* Query status and attributes of message queue MQDES. */ -extern int mq_getattr (mqd_t __mqdes, struct mq_attr *__mqstat) - __THROW __nonnull ((2)); - -/* Set attributes associated with message queue MQDES and if OMQSTAT is - not NULL also query its old attributes. */ -extern int mq_setattr (mqd_t __mqdes, - const struct mq_attr *__restrict __mqstat, - struct mq_attr *__restrict __omqstat) - __THROW __nonnull ((2)); - -/* Remove message queue named NAME. */ -extern int mq_unlink (const char *__name) __THROW __nonnull ((1)); - -/* Register notification issued upon message arrival to an empty - message queue MQDES. */ -extern int mq_notify (mqd_t __mqdes, const struct sigevent *__notification) - __THROW; - -/* Receive the oldest from highest priority messages in message queue - MQDES. */ -extern ssize_t mq_receive (mqd_t __mqdes, char *__msg_ptr, size_t __msg_len, - unsigned int *__msg_prio) __nonnull ((2)); - -/* Add message pointed by MSG_PTR to message queue MQDES. */ -extern int mq_send (mqd_t __mqdes, const char *__msg_ptr, size_t __msg_len, - unsigned int __msg_prio) __nonnull ((2)); - -#ifdef __USE_XOPEN2K -/* Receive the oldest from highest priority messages in message queue - MQDES, stop waiting if ABS_TIMEOUT expires. */ -extern ssize_t mq_timedreceive (mqd_t __mqdes, char *__restrict __msg_ptr, - size_t __msg_len, - unsigned int *__restrict __msg_prio, - const struct timespec *__restrict __abs_timeout) - __nonnull ((2, 5)); - -/* Add message pointed by MSG_PTR to message queue MQDES, stop blocking - on full message queue if ABS_TIMEOUT expires. */ -extern int mq_timedsend (mqd_t __mqdes, const char *__msg_ptr, - size_t __msg_len, unsigned int __msg_prio, - const struct timespec *__abs_timeout) - __nonnull ((2, 5)); -#endif - -/* Define some inlines helping to catch common problems. */ -#if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function \ - && defined __va_arg_pack_len -# include <bits/mqueue2.h> -#endif - -__END_DECLS - -#endif /* mqueue.h */ |