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libbb: code shrink: introduce and use [_]exit_SUCCESS()

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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>
This commit is contained in:
Denys Vlasenko
2022-01-05 22:16:06 +01:00
parent 076f5e064f
commit db5546ca10
24 changed files with 45 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
networking/arping.c
View File

@@ -159,7 +159,7 @@ static void finish(void)
if (option_mask32 & DAD)
exit(!!received);
if (option_mask32 & UNSOLICITED)
exit(EXIT_SUCCESS);
exit_SUCCESS();
exit(!received);
}

2
networking/inetd.c
View File

@@ -1208,7 +1208,7 @@ static void clean_up_and_exit(int sig UNUSED_PARAM)
close(sep->se_fd);
}
remove_pidfile_std_path_and_ext("inetd");
exit(EXIT_SUCCESS);
exit_SUCCESS();
}
int inetd_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;

2
networking/nc.c
View File

@@ -268,7 +268,7 @@ int nc_main(int argc, char **argv)
nread = safe_read(pfds[fdidx].fd, iobuf, COMMON_BUFSIZE);
if (fdidx != 0) {
if (nread < 1)
exit(EXIT_SUCCESS);
exit_SUCCESS();
ofd = STDOUT_FILENO;
} else {
if (nread < 1) {

2
networking/telnetd.c
View File

@@ -582,7 +582,7 @@ free_session(struct tsession *ts)
struct tsession *t;
if (option_mask32 & OPT_INETD)
exit(EXIT_SUCCESS);
exit_SUCCESS();
/* Unlink this telnet session from the session list */
t = G.sessions;