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| author | Denys Vlasenko | 2022-01-05 22:16:06 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2022-01-05 22:16:06 +0100 |
| commit | db5546ca101846f18294a43b39883bc4ff53613a (patch) | |
| tree | f8bb8a4835b70f4693dcf83edfa432c21d0ee77f /loginutils | |
| parent | 076f5e064fa7b6cc2c03b030abcf2cbd60514180 (diff) | |
| download | busybox-db5546ca101846f18294a43b39883bc4ff53613a.zip busybox-db5546ca101846f18294a43b39883bc4ff53613a.tar.gz | |
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>
Diffstat (limited to 'loginutils')
| -rw-r--r-- | loginutils/getty.c | 6 | ||||
| -rw-r--r-- | loginutils/login.c | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/loginutils/getty.c b/loginutils/getty.c index 6c6d409..cd6378d 100644 --- a/loginutils/getty.c +++ b/loginutils/getty.c @@ -484,7 +484,7 @@ static char *get_logname(void) if (read(STDIN_FILENO, &c, 1) < 1) { finalize_tty_attrs(); if (errno == EINTR || errno == EIO) - exit(EXIT_SUCCESS); + exit_SUCCESS(); bb_simple_perror_msg_and_die(bb_msg_read_error); } @@ -511,7 +511,7 @@ static char *get_logname(void) case CTL('C'): case CTL('D'): finalize_tty_attrs(); - exit(EXIT_SUCCESS); + exit_SUCCESS(); case '\0': /* BREAK. If we have speeds to try, * return NULL (will switch speeds and return here) */ @@ -538,7 +538,7 @@ static char *get_logname(void) static void alarm_handler(int sig UNUSED_PARAM) { finalize_tty_attrs(); - _exit(EXIT_SUCCESS); + _exit_SUCCESS(); } static void sleep10(void) diff --git a/loginutils/login.c b/loginutils/login.c index ce87e31..569053c 100644 --- a/loginutils/login.c +++ b/loginutils/login.c @@ -312,7 +312,7 @@ static void alarm_handler(int sig UNUSED_PARAM) /* unix API is brain damaged regarding O_NONBLOCK, * we should undo it, or else we can affect other processes */ ndelay_off(STDOUT_FILENO); - _exit(EXIT_SUCCESS); + _exit_SUCCESS(); } int login_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |