diff options
author | Nicholas Marriott <nicm@openbsd.org> | 2010-05-04 08:48:06 +0000 |
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committer | Nicholas Marriott <nicm@openbsd.org> | 2010-05-04 08:48:06 +0000 |
commit | af5e0bd15affd358017e43110ac5a6c3b22233bc (patch) | |
tree | e1930b88f5378d0e412a7d6584a313ae614fdc11 /signal.c | |
parent | ec1d37b1b259e8a3502646876b60eb42c2c5c740 (diff) |
Revert last change, it appears to be broken somehow.
Diffstat (limited to 'signal.c')
-rw-r--r-- | signal.c | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/signal.c b/signal.c deleted file mode 100644 index 4bfcdc87..00000000 --- a/signal.c +++ /dev/null @@ -1,90 +0,0 @@ -/* $OpenBSD$ */ - -/* - * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> - * Copyright (c) 2010 Romain Francoise <rfrancoise@debian.org> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER - * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING - * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <sys/types.h> - -#include <signal.h> -#include <string.h> - -#include "tmux.h" - -struct event ev_sigchld; -struct event ev_sigcont; -struct event ev_sigterm; -struct event ev_sigusr1; -struct event ev_sigwinch; - -void -set_signals(void(*handler)(int, short, void *)) -{ - struct sigaction sigact; - - memset(&sigact, 0, sizeof sigact); - sigemptyset(&sigact.sa_mask); - sigact.sa_flags = SA_RESTART; - sigact.sa_handler = SIG_IGN; - if (sigaction(SIGINT, &sigact, NULL) != 0) - fatal("sigaction failed"); - if (sigaction(SIGPIPE, &sigact, NULL) != 0) - fatal("sigaction failed"); - if (sigaction(SIGUSR2, &sigact, NULL) != 0) - fatal("sigaction failed"); - if (sigaction(SIGTSTP, &sigact, NULL) != 0) - fatal("sigaction failed"); - if (sigaction(SIGHUP, &sigact, NULL) != 0) - fatal("sigaction failed"); - - signal_set(&ev_sigchld, SIGCHLD, handler, NULL); - signal_add(&ev_sigchld, NULL); - signal_set(&ev_sigcont, SIGCONT, handler, NULL); - signal_add(&ev_sigcont, NULL); - signal_set(&ev_sigterm, SIGTERM, handler, NULL); - signal_add(&ev_sigterm, NULL); - signal_set(&ev_sigusr1, SIGUSR1, handler, NULL); - signal_add(&ev_sigusr1, NULL); - signal_set(&ev_sigwinch, SIGWINCH, handler, NULL); - signal_add(&ev_sigwinch, NULL); -} - -void -clear_signals(void) -{ - struct sigaction sigact; - - memset(&sigact, 0, sizeof sigact); - sigemptyset(&sigact.sa_mask); - sigact.sa_flags = SA_RESTART; - sigact.sa_handler = SIG_DFL; - if (sigaction(SIGINT, &sigact, NULL) != 0) - fatal("sigaction failed"); - if (sigaction(SIGPIPE, &sigact, NULL) != 0) - fatal("sigaction failed"); - if (sigaction(SIGUSR2, &sigact, NULL) != 0) - fatal("sigaction failed"); - if (sigaction(SIGTSTP, &sigact, NULL) != 0) - fatal("sigaction failed"); - if (sigaction(SIGHUP, &sigact, NULL) != 0) - fatal("sigaction failed"); - - event_del(&ev_sigchld); - event_del(&ev_sigcont); - event_del(&ev_sigterm); - event_del(&ev_sigusr1); - event_del(&ev_sigwinch); -} |