Searched refs:WNOHANG (Results 1 - 2 of 2) sorted by relevance

/xnu-2782.1.97/bsd/sys/
H A Dwait.h113 * Option bits for the third argument of wait4. WNOHANG causes the
121 #define WNOHANG 0x00000001 /* [XSI] no hang in wait/no child to reap */ macro
166 /* WNOHANG already defined for wait4() */
/xnu-2782.1.97/bsd/kern/
H A Dkern_exit.c1393 if (uap->options & WNOHANG) {
1480 (uap->options & ~(WNOHANG|WNOWAIT|WCONTINUED|WSTOPPED|WEXITED)))
1644 if (uap->options & WNOHANG) {
1656 * WNOHANG" is to store a zero into si_pid before

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