Lines Matching refs:nset
116 sigset_t nset;
132 (void)sigemptyset(&nset);
133 if ((pid = start_command(cmd, &nset, fd0, fd1, NULL, NULL, NULL)) < 0) {
149 sigset_t nset, oset;
154 (void)sigemptyset(&nset);
155 (void)sigaddset(&nset, SIGINT);
156 (void)sigaddset(&nset, SIGHUP);
157 (void)sigprocmask(SIG_BLOCK, &nset, &oset);
272 prepare_child(nset, infd, outfd)
273 sigset_t *nset;
288 if (nset != NULL && sigismember(nset, i))
290 if (nset == NULL || !sigismember(nset, SIGINT))
369 sigset_t nset, oset;
372 (void)sigemptyset(&nset);
373 (void)sigaddset(&nset, SIGCHLD);
374 (void)sigprocmask(SIG_BLOCK, &nset, &oset);
391 sigset_t nset, oset;
394 (void)sigemptyset(&nset);
395 (void)sigaddset(&nset, SIGCHLD);
396 (void)sigprocmask(SIG_BLOCK, &nset, &oset);