nowait 69 ext/sysvsem/sysvsem.c ZEND_ARG_INFO(0, nowait) nowait 303 ext/sysvsem/sysvsem.c zend_bool nowait = 0; nowait 308 ext/sysvsem/sysvsem.c if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|b", &arg_id, &nowait) == FAILURE) { nowait 328 ext/sysvsem/sysvsem.c sop.sem_flg = SEM_UNDO | (nowait ? IPC_NOWAIT : 0);