libbb: code shrink: introduce and use [_]exit_SUCCESS()
function old new delta
exit_SUCCESS - 7 +7
_exit_SUCCESS - 7 +7
run_pipe 1562 1567 +5
pseudo_exec_argv 399 400 +1
finish 86 87 +1
start_stop_daemon_main 1109 1107 -2
shutdown_on_signal 38 36 -2
runsv_main 1662 1660 -2
redirect 1070 1068 -2
read_line 79 77 -2
pause_and_low_level_reboot 54 52 -2
list_i2c_busses_and_exit 483 481 -2
less_exit 12 10 -2
identify 4123 4121 -2
grep_file 1161 1159 -2
getty_main 1519 1517 -2
fsck_minix_main 2681 2679 -2
free_session 132 130 -2
fdisk_main 4739 4737 -2
clean_up_and_exit 53 51 -2
bsd_select 1566 1564 -2
bb_daemonize_or_rexec 198 196 -2
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 3/17 up/down: 21/-34) Total: -13 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/init/init.c b/init/init.c
index efab5dc..785a3b4 100644
--- a/init/init.c
+++ b/init/init.c
@@ -744,7 +744,7 @@
pid = vfork();
if (pid == 0) { /* child */
reboot(magic);
- _exit(EXIT_SUCCESS);
+ _exit_SUCCESS();
}
/* Used to have "while (1) sleep(1)" here.
* However, in containers reboot() call is ignored, and with that loop
@@ -752,7 +752,7 @@
*/
waitpid(pid, NULL, 0);
sleep1(); /* paranoia */
- _exit(EXIT_SUCCESS);
+ _exit_SUCCESS();
}
static void run_shutdown_and_kill_processes(void)
@@ -942,7 +942,7 @@
for (a = G.init_action_list; a; a = a->next)
if (a->action_type == 0 && a->pid != 0)
kill(a->pid, SIGKILL);
- _exit(EXIT_SUCCESS);
+ _exit_SUCCESS();
}
}
#endif