1 files changed, 0 insertions, 111 deletions
diff --git a/signal.c b/signal.c
deleted file mode 100644
index 49360514..00000000
--- a/signal.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/* $OpenBSD$ */
-
-/*
- * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
- * 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 <string.h>
-#include <signal.h>
-
-#include "tmux.h"
-
-static struct event	ev_sighup;
-static struct event	ev_sigchld;
-static struct event	ev_sigcont;
-static struct event	ev_sigterm;
-static struct event	ev_sigusr1;
-static struct event	ev_sigusr2;
-static struct event	ev_sigwinch;
-
-void
-set_signals(void (*handler)(int, short, void *), void *arg)
-{
-	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");
-
-	signal_set(&ev_sighup, SIGHUP, handler, arg);
-	signal_add(&ev_sighup, NULL);
-	signal_set(&ev_sigchld, SIGCHLD, handler, arg);
-	signal_add(&ev_sigchld, NULL);
-	signal_set(&ev_sigcont, SIGCONT, handler, arg);
-	signal_add(&ev_sigcont, NULL);
-	signal_set(&ev_sigterm, SIGTERM, handler, arg);
-	signal_add(&ev_sigterm, NULL);
-	signal_set(&ev_sigusr1, SIGUSR1, handler, arg);
-	signal_add(&ev_sigusr1, NULL);
-	signal_set(&ev_sigusr2, SIGUSR2, handler, arg);
-	signal_add(&ev_sigusr2, NULL);
-	signal_set(&ev_sigwinch, SIGWINCH, handler, arg);
-	signal_add(&ev_sigwinch, NULL);
-}
-
-void
-clear_signals(int after_fork)
-{
-	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 (after_fork) {
-		if (sigaction(SIGHUP, &sigact, NULL) != 0)
-			fatal("sigaction failed");
-		if (sigaction(SIGCHLD, &sigact, NULL) != 0)
-			fatal("sigaction failed");
-		if (sigaction(SIGCONT, &sigact, NULL) != 0)
-			fatal("sigaction failed");
-		if (sigaction(SIGTERM, &sigact, NULL) != 0)
-			fatal("sigaction failed");
-		if (sigaction(SIGUSR1, &sigact, NULL) != 0)
-			fatal("sigaction failed");
-		if (sigaction(SIGUSR2, &sigact, NULL) != 0)
-			fatal("sigaction failed");
-		if (sigaction(SIGWINCH, &sigact, NULL) != 0)
-			fatal("sigaction failed");
-	} else {
-		event_del(&ev_sighup);
-		event_del(&ev_sigchld);
-		event_del(&ev_sigcont);
-		event_del(&ev_sigterm);
-		event_del(&ev_sigusr1);
-		event_del(&ev_sigusr2);
-		event_del(&ev_sigwinch);
-	}
-}