1 #ifndef _MQUEUE_H 2 #define _MQUEUE_H 3 #ifdef __cplusplus 4 extern "C" { 5 #endif 6 7 #include <features.h> 8 9 #define __NEED_size_t 10 #define __NEED_ssize_t 11 #define __NEED_pthread_attr_t 12 #define __NEED_time_t 13 #define __NEED_struct_timespec 14 #include <bits/alltypes.h> 15 16 typedef int mqd_t; 17 struct mq_attr { 18 long mq_flags, mq_maxmsg, mq_msgsize, mq_curmsgs, __unused[4]; 19 }; 20 struct sigevent; 21 22 int mq_close(mqd_t); 23 int mq_getattr(mqd_t, struct mq_attr *); 24 int mq_notify(mqd_t, const struct sigevent *); 25 mqd_t mq_open(const char *, int, ...); 26 ssize_t mq_receive(mqd_t, char *, size_t, unsigned *); 27 int mq_send(mqd_t, const char *, size_t, unsigned); 28 int mq_setattr(mqd_t, const struct mq_attr *__restrict, struct mq_attr *__restrict); 29 ssize_t mq_timedreceive(mqd_t, char *__restrict, size_t, unsigned *__restrict, const struct timespec *__restrict); 30 int mq_timedsend(mqd_t, const char *, size_t, unsigned, const struct timespec *); 31 int mq_unlink(const char *); 32 33 #if _REDIR_TIME64 34 __REDIR(mq_timedreceive, __mq_timedreceive_time64); 35 __REDIR(mq_timedsend, __mq_timedsend_time64); 36 #endif 37 38 #ifdef __cplusplus 39 } 40 #endif 41 #endif 42