#ifndef _MQUEUE_H

#define _MQUEUE_H

#ifdef __cplusplus

extern "C" {

#include <features.h>

#define __NEED_size_t

#define __NEED_ssize_t

#define __NEED_pthread_attr_t

#define __NEED_time_t

#define __NEED_struct_timespec

#include <bits/alltypes.h>

typedef int mqd_t;

struct mq_attr {

long mq_flags, mq_maxmsg, mq_msgsize, mq_curmsgs, __unused[4];

};

struct sigevent;

int mq_close(mqd_t);

int mq_getattr(mqd_t, struct mq_attr *);

int mq_notify(mqd_t, const struct sigevent *);

mqd_t mq_open(const char *, int, ...);

ssize_t mq_receive(mqd_t, char *, size_t, unsigned *);

int mq_send(mqd_t, const char *, size_t, unsigned);

int mq_setattr(mqd_t, const struct mq_attr *__restrict, struct mq_attr *__restrict);

ssize_t mq_timedreceive(mqd_t, char *__restrict, size_t, unsigned *__restrict, const struct timespec *__restrict);

int mq_timedsend(mqd_t, const char *, size_t, unsigned, const struct timespec *);

int mq_unlink(const char *);

#ifdef __cplusplus

}