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add a flag to disable the signalhandler

This commit is contained in:
Michael Stapelberg 2011-01-28 00:31:26 +01:00
parent b29af954f6
commit 79bbde8766
1 changed files with 8 additions and 2 deletions
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10
src/main.c
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@ -148,6 +148,7 @@ int main(int argc, char *argv[]) {
bool delete_layout_path;
bool only_check_config = false;
bool force_xinerama = false;
bool disable_signalhandler = false;
xcb_intern_atom_cookie_t atom_cookies[NUM_ATOMS];
static struct option long_options[] = {
{"no-autostart", no_argument, 0, 'a'},
@ -157,6 +158,7 @@ int main(int argc, char *argv[]) {
{"layout", required_argument, 0, 'L'},
{"restart", required_argument, 0, 0},
{"force-xinerama", no_argument, 0, 0},
{"disable-signalhandler", no_argument, 0, 0},
{0, 0, 0, 0}
};
int option_index = 0, opt;
@ -189,7 +191,7 @@ int main(int argc, char *argv[]) {
only_check_config = true;
break;
case 'v':
printf("i3 version " I3_VERSION " © 2009 Michael Stapelberg and contributors\n");
printf("i3 version " I3_VERSION " © 2009-2011 Michael Stapelberg and contributors\n");
exit(EXIT_SUCCESS);
case 'V':
set_verbosity(true);
@ -210,6 +212,9 @@ int main(int argc, char *argv[]) {
"Please check if your driver really does not support RandR "
"and disable this option as soon as you can.\n");
break;
} else if (strcmp(long_options[option_index].name, "disable-signalhandler") == 0) {
disable_signalhandler = true;
break;
} else if (strcmp(long_options[option_index].name, "restart") == 0) {
FREE(layout_path);
layout_path = sstrdup(optarg);
@ -494,7 +499,8 @@ int main(int argc, char *argv[]) {
manage_existing_windows(root);
setup_signal_handler();
if (!disable_signalhandler)
setup_signal_handler();
/* Ignore SIGPIPE to survive errors when an IPC client disconnects
* while we are sending him a message */