msg_queue_init_ex 3 msg_queue_init_ex message queue initialization #include <cds/msg_queue.h> int msg_queue_init_ex msg_queue_t *q int synchronized Initializes message queue structure. The value of synchronized may be 0 or 1. Zero means, that the message queue will not use mutex for internal data access (will be NOT synchronized), 1 means that message queue will be synchronized by mutex created internaly. Returns 0 on success, non-zero on error. ,