mqueue.h File Reference

#include <zephyr/kernel.h>
#include <zephyr/posix/time.h>
#include <zephyr/posix/fcntl.h>
#include <zephyr/posix/sys/stat.h>
#include "posix_types.h"

Go to the source code of this file.

Data Structures
struct	mq_attr

Typedefs
typedef void *	mqd_t

Functions
mqd_t	mq_open (const char *name, int oflags,...)
int	mq_close (mqd_t mqdes)
int	mq_unlink (const char *name)
int	mq_getattr (mqd_t mqdes, struct mq_attr *mqstat)
int	mq_receive (mqd_t mqdes, char *msg_ptr, size_t msg_len, unsigned int *msg_prio)
int	mq_send (mqd_t mqdes, const char *msg_ptr, size_t msg_len, unsigned int msg_prio)
int	mq_setattr (mqd_t mqdes, const struct mq_attr *mqstat, struct mq_attr *omqstat)
int	mq_timedreceive (mqd_t mqdes, char *msg_ptr, size_t msg_len, unsigned int *msg_prio, const struct timespec *abstime)
int	mq_timedsend (mqd_t mqdes, const char *msg_ptr, size_t msg_len, unsigned int msg_prio, const struct timespec *abstime)

Typedef Documentation

mqd_t

typedef void* mqd_t

Function Documentation

mq_close()

int mq_close

(

mqd_t

mqdes

)

mq_getattr()

int mq_getattr	(	mqd_t	mqdes,
		struct mq_attr *	mqstat
	)

mq_open()

mqd_t mq_open	(	const char *	name,
		int	oflags,
			...
	)

mq_receive()

int mq_receive	(	mqd_t	mqdes,
		char *	msg_ptr,
		size_t	msg_len,
		unsigned int *	msg_prio
	)

mq_send()

int mq_send	(	mqd_t	mqdes,
		const char *	msg_ptr,
		size_t	msg_len,
		unsigned int	msg_prio
	)

mq_setattr()

int mq_setattr	(	mqd_t	mqdes,
		const struct mq_attr *	mqstat,
		struct mq_attr *	omqstat
	)

mq_timedreceive()

int mq_timedreceive	(	mqd_t	mqdes,
		char *	msg_ptr,
		size_t	msg_len,
		unsigned int *	msg_prio,
		const struct timespec *	abstime
	)

mq_timedsend()

int mq_timedsend	(	mqd_t	mqdes,
		const char *	msg_ptr,
		size_t	msg_len,
		unsigned int	msg_prio,
		const struct timespec *	abstime
	)

mq_unlink()

int mq_unlink

(

const char *

name

)