// GetMsgQueue creates or retrieves a message queue id for a given IPC key.
func GetMsgQueue(key int64, flags *MQFlags) (MessageQueue, error) {
rc, err := C.msgget(C.key_t(key), C.int(flags.flags()))
if rc == -1 {
return -1, err
}
return MessageQueue(rc), nil
}
// msgget(2)
// int msgget(key_t key, int msgflg);
func msgget(key int, mode int) (int, error) {
res, err := C.msgget(C.key_t(key), C.int(mode))
if err != nil {
return -1, err
}
return int(res), nil
}