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Diffstat (limited to 'nuttx/include/mqueue.h')
-rw-r--r-- | nuttx/include/mqueue.h | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/nuttx/include/mqueue.h b/nuttx/include/mqueue.h deleted file mode 100644 index 67dd5842d..000000000 --- a/nuttx/include/mqueue.h +++ /dev/null @@ -1,109 +0,0 @@ -/******************************************************************************** - * include/mqueue.h - * - * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ********************************************************************************/ - -#ifndef __INCLUDE_MQUEUE_H -#define __INCLUDE_MQUEUE_H - -/******************************************************************************** - * Included Files - ********************************************************************************/ - -#include <sys/types.h> -#include <signal.h> -#include "queue.h" - -/******************************************************************************** - * Compilations Switches - ********************************************************************************/ - -/******************************************************************************** - * Definitions - ********************************************************************************/ - -#define MQ_NONBLOCK O_NONBLOCK - -/******************************************************************************** - * Global Type Declarations - ********************************************************************************/ - -/* Message queue attributes */ - -struct mq_attr -{ - size_t mq_maxmsg; /* Max number of messages in queue */ - size_t mq_msgsize; /* Max message size */ - unsigned mq_flags; /* Queue flags */ - size_t mq_curmsgs; /* Number of messages currently in queue */ -}; - -/* Message queue descriptor */ - -typedef FAR struct mq_des *mqd_t; - -/******************************************************************************** - * Global Variables - ********************************************************************************/ - -/******************************************************************************** - * Global Function Prototypes - ********************************************************************************/ - -#ifdef __cplusplus -#define EXTERN extern "C" -extern "C" { -#else -#define EXTERN extern -#endif - -EXTERN mqd_t mq_open(const char *mq_name, int oflags, ...); -EXTERN int mq_close(mqd_t mqdes ); -EXTERN int mq_unlink(const char *mq_name); -EXTERN int mq_send(mqd_t mqdes, const void *msg, size_t msglen, int prio); -EXTERN int mq_timedsend(mqd_t mqdes, const char *msg, size_t msglen, int prio, - const struct timespec *abstime); -EXTERN ssize_t mq_receive(mqd_t mqdes, void *msg, size_t msglen, int *prio); -EXTERN ssize_t mq_timedreceive(mqd_t mqdes, void *msg, size_t msglen, - int *prio, const struct timespec *abstime); -EXTERN int mq_notify(mqd_t mqdes, const struct sigevent *notification); -EXTERN int mq_setattr(mqd_t mqdes, const struct mq_attr *mq_stat, - struct mq_attr *oldstat); -EXTERN int mq_getattr(mqd_t mqdes, struct mq_attr *mq_stat); - -#undef EXTERN -#ifdef __cplusplus -} -#endif - -#endif /* __INCLUDE_MQUEUE_H */ |