437 	sigset_t omask;  in exchild()  local
457 	sigprocmask(SIG_BLOCK, &sm_sigchld, &omask);  in exchild()
517 		sigprocmask(SIG_SETMASK, &omask, NULL);  in exchild()
590 		sigprocmask(SIG_SETMASK, &omask, NULL);  in exchild()
639 	sigprocmask(SIG_SETMASK, &omask, NULL);  in exchild()
650 	sigset_t omask;  in startlast()  local
652 	sigprocmask(SIG_BLOCK, &sm_sigchld, &omask);  in startlast()
662 	sigprocmask(SIG_SETMASK, &omask, NULL);  in startlast()
673 	sigset_t omask;  in waitlast()  local
675 	sigprocmask(SIG_BLOCK, &sm_sigchld, &omask);  in waitlast()
685 		sigprocmask(SIG_SETMASK, &omask, NULL);  in waitlast()
694 	sigprocmask(SIG_SETMASK, &omask, NULL);  in waitlast()
707 	sigset_t omask;  in waitfor()  local
709 	sigprocmask(SIG_BLOCK, &sm_sigchld, &omask);  in waitfor()
725 			sigprocmask(SIG_SETMASK, &omask, NULL);  in waitfor()
734 			sigprocmask(SIG_SETMASK, &omask, NULL);  in waitfor()
740 		sigprocmask(SIG_SETMASK, &omask, NULL);  in waitfor()
751 	sigprocmask(SIG_SETMASK, &omask, NULL);  in waitfor()
768 	sigset_t omask;  in j_kill()  local
770 	sigprocmask(SIG_BLOCK, &sm_sigchld, &omask);  in j_kill()
775 		sigprocmask(SIG_SETMASK, &omask, NULL);  in j_kill()
799 	sigprocmask(SIG_SETMASK, &omask, NULL);  in j_kill()
814 	sigset_t omask;  in j_resume()  local
816 	sigprocmask(SIG_BLOCK, &sm_sigchld, &omask);  in j_resume()
819 		sigprocmask(SIG_SETMASK, &omask, NULL);  in j_resume()
825 		sigprocmask(SIG_SETMASK, &omask, NULL);  in j_resume()
864 				sigprocmask(SIG_SETMASK, &omask, NULL);  in j_resume()
891 		sigprocmask(SIG_SETMASK, &omask, NULL);  in j_resume()
902 	sigprocmask(SIG_SETMASK, &omask, NULL);  in j_resume()
944 	sigset_t omask;  in j_jobs()  local
946 	sigprocmask(SIG_BLOCK, &sm_sigchld, &omask);  in j_jobs()
959 			sigprocmask(SIG_SETMASK, &omask, NULL);  in j_jobs()
984 	sigprocmask(SIG_SETMASK, &omask, NULL);  in j_jobs()
995 	sigset_t omask;  in j_notify()  local
997 	sigprocmask(SIG_BLOCK, &sm_sigchld, &omask);  in j_notify()
1018 	sigprocmask(SIG_SETMASK, &omask, NULL);  in j_notify()
1027 	sigset_t omask;  in j_async()  local
1029 	sigprocmask(SIG_BLOCK, &sm_sigchld, &omask);  in j_async()
1036 	sigprocmask(SIG_SETMASK, &omask, NULL);  in j_async()
1117 	sigset_t omask;  in j_waitj()  local
1136 		sigprocmask(SIG_SETMASK, &sm_default, &omask);  in j_waitj()
1139 		sigprocmask(SIG_SETMASK, &omask, NULL);  in j_waitj()
1318 	sigset_t omask;  in j_sigchld()  local
1321 	sigprocmask(SIG_BLOCK, &sm_sigchld, &omask);  in j_sigchld()
1408 	sigprocmask(SIG_SETMASK, &omask, NULL);  in j_sigchld()