6fd0e31e8
Eric Andersen
2003-07-22
Subject
Patch from Andrew Flegg:
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init/init.c+19 -2
| @@ -847,7 +847,14 @@ static void new_init_action(int action, char *command, const char *cons) | |
| } | |
| /* Append to the end of the list */ | |
| - | for (a = init_action_list; a && a->next; a = a->next); |
| + | for (a = init_action_list; a && a->next; a = a->next) { |
| + | /* don't enter action if it's already in the list */ |
| + | if ((strcmp(a->command, command) == 0) && |
| + | (strcmp(a->terminal, cons) ==0)) { |
| + | free(new_action); |
| + | return; |
| + | } |
| + | } |
| if (a) { | |
| a->next = new_action; | |
| } else { | |
| @@ -1022,7 +1029,14 @@ static void parse_inittab(void) | |
| #endif /* CONFIG_FEATURE_USE_INITTAB */ | |
| } | |
| - | |
| + | static void reload_signal(int sig) |
| + | { |
| + | message(LOG, "Reloading /etc/inittab"); |
| + | parse_inittab(); |
| + | run_actions(RESPAWN); |
| + | return; |
| + | } |
| + | |
| extern int init_main(int argc, char **argv) | |
| { | |
| struct init_action *a; | |
| @@ -1120,6 +1134,9 @@ extern int init_main(int argc, char **argv) | |
| loop_forever(); | |
| } | |
| + | /* Redefine SIGHUP to reread /etc/inittab */ |
| + | signal(SIGHUP, reload_signal); |
| + | |
| /* Now run the looping stuff for the rest of forever */ | |
| while (1) { | |
| /* run the respawn stuff */ | |