bsd/sys/msg.h

104  * Possible values for the fifth parameter to msgrcv(), in addition to the
144 	pid_t		msg_lrpid;	/* [XSI] pid of last msgrcv() */
147 	time_t		msg_rtime;	/* [XSI] time of last msgrcv() */
167 	pid_t		msg_lrpid;	/* [XSI] pid of last msgrcv() */
170 	time_t		msg_rtime;	/* [XSI] time of last msgrcv() */
203 	pid_t		msg_lrpid;	/* [XSI] pid of last msgrcv() */
206 	user_time_t	msg_rtime;	/* [XSI] time of last msgrcv() */
225 	pid_t		msg_lrpid;	/* [XSI] pid of last msgrcv() */
228 	user64_time_t	msg_rtime;	/* [XSI] time of last msgrcv() */
244 	pid_t		msg_lrpid;	/* [XSI] pid of last msgrcv() */
247 	user32_time_t		msg_rtime;	/* [XSI] time of last msgrcv() */
288  * the second argument to the functions msgrcv() and msgsnd().  The only
379 ssize_t msgrcv(int, void *, size_t, long, int) __DARWIN_ALIAS_C(msgrcv);