From db5546ca101846f18294a43b39883bc4ff53613a Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Wed, 5 Jan 2022 22:16:06 +0100 Subject: 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 --- shell/ash.c | 2 +- shell/hush.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'shell') diff --git a/shell/ash.c b/shell/ash.c index 827643808..4a8ec0c03 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -5505,7 +5505,7 @@ openhere(union node *redir) ignoresig(SIGTSTP); //signal(SIGTSTP, SIG_IGN); signal(SIGPIPE, SIG_DFL); xwrite(pip[1], p, len); - _exit(EXIT_SUCCESS); + _exit_SUCCESS(); } out: close(pip[1]); diff --git a/shell/hush.c b/shell/hush.c index 6a27b1634..982fc356a 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -8587,7 +8587,7 @@ static NOINLINE void pseudo_exec_argv(nommu_save_t *nommu_save, * expand_assignments(): think about ... | var=`sleep 1` | ... */ free_strings(new_env); - _exit(EXIT_SUCCESS); + _exit_SUCCESS(); } sv_shadowed = G.shadowed_vars_pp; @@ -8768,7 +8768,7 @@ static void pseudo_exec(nommu_save_t *nommu_save, /* Case when we are here: ... | >file */ debug_printf_exec("pseudo_exec'ed null command\n"); - _exit(EXIT_SUCCESS); + _exit_SUCCESS(); } #if ENABLE_HUSH_JOB -- cgit v1.2.3-55-g6feb