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modutils-24: use xasprintf and xzalloc where appropriate,

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remove unreachanble code
build system: correct some dependencies in config system
init: convert one #if into if() - for Rob.

function                                             old     new   delta
obj_string_patch                                     136     129      -7
bb_init_module_24                                   4759    4615    -144
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-151)           Total: -151 bytes
This commit is contained in:
Denis Vlasenko
2009-01-31 14:22:24 +00:00
parent fc2a4fc2ba
commit e35af56790
4 changed files with 63 additions and 89 deletions
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18
init/init.c
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@ -780,16 +780,16 @@ static void reload_inittab(void)
for (a = init_action_list; a; a = a->next)
if (a->pid != 0)
kill(a->pid, SIGTERM);
#if CONFIG_FEATURE_KILL_DELAY
/* NB: parent will wait in NOMMU case */
if ((BB_MMU ? fork() : vfork()) == 0) { /* child */
sleep(CONFIG_FEATURE_KILL_DELAY);
for (a = init_action_list; a; a = a->next)
if (a->pid != 0)
kill(a->pid, SIGKILL);
_exit(EXIT_SUCCESS);
if (CONFIG_FEATURE_KILL_DELAY) {
/* NB: parent will wait in NOMMU case */
if ((BB_MMU ? fork() : vfork()) == 0) { /* child */
sleep(CONFIG_FEATURE_KILL_DELAY);
for (a = init_action_list; a; a = a->next)
if (a->pid != 0)
kill(a->pid, SIGKILL);
_exit(EXIT_SUCCESS);
}
}
#endif
}
/* Remove old and unused entries */