36 #if defined(_POSIX_MESSAGE_PASSING) 38 #include <sys/types.h> 61 typedef uint32_t mqd_t;
123 unsigned int msg_prio
126 #if defined(_POSIX_TIMEOUTS) 139 unsigned int msg_prio,
140 const struct timespec *abstime
156 unsigned int *msg_prio
159 #if defined(_POSIX_TIMEOUTS) 161 ssize_t mq_timedreceive(
163 char *__restrict msg_ptr,
165 unsigned int *__restrict msg_prio,
166 const struct timespec *__restrict abstime
171 #if defined(_POSIX_REALTIME_SIGNALS) 181 const struct sigevent *notification
193 const struct mq_attr *__restrict mqstat,
194 struct mq_attr *__restrict omqstat
203 struct mq_attr *mqstat