Line data    Source code

       1            0 : /*
       2              :  * Copyright (c) 2018 Intel Corporation
       3              :  *
       4              :  * SPDX-License-Identifier: Apache-2.0
       5              :  */
       6              : 
       7              : #ifndef ZEPHYR_INCLUDE_POSIX_MESSAGE_PASSING_H_
       8              : #define ZEPHYR_INCLUDE_POSIX_MESSAGE_PASSING_H_
       9              : 
      10              : #include <zephyr/kernel.h>
      11              : #include <zephyr/posix/time.h>
      12              : #include <zephyr/posix/fcntl.h>
      13              : #include <zephyr/posix/signal.h>
      14              : #include <zephyr/posix/sys/stat.h>
      15              : #include <zephyr/posix/posix_types.h>
      16              : 
      17              : #ifdef __cplusplus
      18              : extern "C" {
      19              : #endif
      20              : 
      21            0 : typedef void *mqd_t;
      22              : 
      23            0 : struct mq_attr {
      24            0 :         long mq_flags;
      25            0 :         long mq_maxmsg;
      26            0 :         long mq_msgsize;
      27            0 :         long mq_curmsgs;        /* Number of messages currently queued. */
      28              : };
      29              : 
      30            0 : mqd_t mq_open(const char *name, int oflags, ...);
      31            0 : int mq_close(mqd_t mqdes);
      32            0 : int mq_unlink(const char *name);
      33            0 : int mq_getattr(mqd_t mqdes, struct mq_attr *mqstat);
      34            0 : int mq_receive(mqd_t mqdes, char *msg_ptr, size_t msg_len,
      35              :                    unsigned int *msg_prio);
      36            0 : int mq_send(mqd_t mqdes, const char *msg_ptr, size_t msg_len,
      37              :             unsigned int msg_prio);
      38            0 : int mq_setattr(mqd_t mqdes, const struct mq_attr *mqstat,
      39              :                struct mq_attr *omqstat);
      40            0 : int mq_timedreceive(mqd_t mqdes, char *msg_ptr, size_t msg_len,
      41              :                         unsigned int *msg_prio, const struct timespec *abstime);
      42            0 : int mq_timedsend(mqd_t mqdes, const char *msg_ptr, size_t msg_len,
      43              :                  unsigned int msg_prio, const struct timespec *abstime);
      44            0 : int mq_notify(mqd_t mqdes, const struct sigevent *notification);
      45              : 
      46              : #ifdef __cplusplus
      47              : }
      48              : #endif
      49              : 
      50              : #endif  /* ZEPHYR_INCLUDE_POSIX_MESSAGE_PASSING_H_ */