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