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authorRoy Marples <roy@marples.name>2008-11-28 10:48:01 +0000
committerRoy Marples <roy@marples.name>2008-11-28 10:48:01 +0000
commit8b76e1d2e07874f75cd4df357986b0d3c543d5dc (patch)
tree8124a96597c00d877186312ef820cc9b341c008b /src/rc/rc.c
parentb859710cc8f7c4b6074c02fda7156d3c6d5fdfa6 (diff)
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Ignore interupts when waiting for processes to finish. Also, style fixes.
Diffstat (limited to 'src/rc/rc.c')
-rw-r--r--src/rc/rc.c66
1 files changed, 35 insertions, 31 deletions
diff --git a/src/rc/rc.c b/src/rc/rc.c
index 7af7103..3d41a0b 100644
--- a/src/rc/rc.c
+++ b/src/rc/rc.c
@@ -129,47 +129,46 @@ clean_failed(void)
static void
cleanup(void)
{
- if (applet && strcmp(applet, "rc") == 0) {
#ifdef DEBUG_MEMORY
- RC_PID *p1 = LIST_FIRST(&service_pids);
- RC_PID *p2;
+ RC_PID *p1 = LIST_FIRST(&service_pids);
+ RC_PID *p2;
#endif
+ if (!rc_in_logger && !rc_in_plugin &&
+ applet && strcmp(applet, "rc") == 0)
+ {
if (hook_out)
rc_plugin_run(hook_out, runlevel);
rc_plugin_unload();
- if (! rc_in_plugin && termios_orig) {
+ if (termios_orig) {
tcsetattr(STDIN_FILENO, TCSANOW, termios_orig);
free(termios_orig);
}
/* Clean runlevel start, stop markers */
- if (! rc_in_plugin && ! rc_in_logger) {
- rmdir(RC_STARTING);
- rmdir(RC_STOPPING);
- clean_failed();
-
- rc_logger_close();
- }
+ rmdir(RC_STARTING);
+ rmdir(RC_STOPPING);
+ clean_failed();
+ rc_logger_close();
+ }
#ifdef DEBUG_MEMORY
- while (p1) {
- p2 = LIST_NEXT(p1, entries);
- free(p1);
- p1 = p2;
- }
+ while (p1) {
+ p2 = LIST_NEXT(p1, entries);
+ free(p1);
+ p1 = p2;
+ }
- rc_stringlist_free(hotplugged_services);
- rc_stringlist_free(stop_services);
- rc_stringlist_free(start_services);
- rc_stringlist_free(types_n);
- rc_stringlist_free(types_nua);
- rc_deptree_free(deptree);
- free(runlevel);
+ rc_stringlist_free(hotplugged_services);
+ rc_stringlist_free(stop_services);
+ rc_stringlist_free(start_services);
+ rc_stringlist_free(types_n);
+ rc_stringlist_free(types_nua);
+ rc_deptree_free(deptree);
+ free(runlevel);
#endif
- }
}
#ifdef __linux__
@@ -420,7 +419,12 @@ remove_pid(pid_t pid)
static void
wait_for_services(void)
{
- while (waitpid(0, 0, 0) != -1);
+ for (;;) {
+ while (waitpid(0, 0, 0) != -1)
+ ;
+ if (errno != EINTR)
+ break;
+ }
}
static void
@@ -458,15 +462,15 @@ handle_signal(int sig)
break;
case SIGINT:
- if (! signame[0])
+ if (!signame[0])
snprintf(signame, sizeof(signame), "SIGINT");
/* FALLTHROUGH */
case SIGTERM:
- if (! signame[0])
+ if (!signame[0])
snprintf(signame, sizeof(signame), "SIGTERM");
/* FALLTHROUGH */
case SIGQUIT:
- if (! signame[0])
+ if (!signame[0])
snprintf(signame, sizeof(signame), "SIGQUIT");
eerrorx("%s: caught %s, aborting", applet, signame);
/* NOTREACHED */
@@ -526,7 +530,7 @@ do_sysinit()
printf("%s\n\n", ecolor(ECOLOR_NORMAL));
- if (! rc_yesno(getenv ("EINFO_QUIET")) &&
+ if (!rc_yesno(getenv ("EINFO_QUIET")) &&
rc_conf_yesno("rc_interactive"))
printf("Press %sI%s to enter interactive boot mode\n\n",
ecolor(ECOLOR_GOOD), ecolor(ECOLOR_NORMAL));
@@ -602,7 +606,7 @@ do_stop_services(const char *newlevel, bool parallel)
continue;
}
- /* We got this far! Or last check is to see if any any service
+ /* We got this far. Last check is to see if any any service
* that going to be started depends on us */
if (!svc1) {
tmplist = rc_stringlist_new();
@@ -627,7 +631,7 @@ do_stop_services(const char *newlevel, bool parallel)
pid = service_stop(service->value);
if (pid > 0) {
add_pid(pid);
- if (! parallel) {
+ if (!parallel) {
rc_waitpid(pid);
remove_pid(pid);
}