diff options
| author | Pascal Bellard <pascal.bellard@ads-lu.com> | 2010-07-04 00:57:03 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-07-04 00:57:03 +0200 |
| commit | 21e8e8da6483c80a6054b06e48341968a7dccdd5 (patch) | |
| tree | 9980dc076107930f9706733c7cbedcf0e4099877 /libbb/execable.c | |
| parent | 7c1b2b5420d4208864b8bc6e07e90792aed94981 (diff) | |
libbb: introduce and use BB_EXECVP_or_die()
function old new delta
BB_EXECVP_or_die - 47 +47
time_main 1042 1043 +1
chrt_main 371 364 -7
ionice_main 292 282 -10
setsid_main 69 56 -13
nohup_main 236 223 -13
cttyhack_main 266 253 -13
chroot_main 94 81 -13
chpst_main 746 733 -13
timeout_main 297 279 -18
taskset_main 541 522 -19
vfork_child 67 45 -22
parse 975 953 -22
lpd_main 770 748 -22
launch_helper 192 170 -22
tcpudpsvd_main 1810 1782 -28
nice_main 190 156 -34
env_main 242 206 -36
run_command 221 174 -47
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/17 up/down: 48/-352) Total: -304 bytes
Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/execable.c')
| -rw-r--r-- | libbb/execable.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libbb/execable.c b/libbb/execable.c index 5c7ac16a2..82241cd81 100644 --- a/libbb/execable.c +++ b/libbb/execable.c @@ -76,3 +76,11 @@ int FAST_FUNC bb_execvp(const char *file, char *const argv[]) argv); } #endif + +int FAST_FUNC BB_EXECVP_or_die(char **argv) +{ + BB_EXECVP(argv[0], argv); + /* SUSv3-mandated exit codes */ + xfunc_error_retval = (errno == ENOENT) ? 127 : 126; + bb_perror_msg_and_die("can't execute '%s'", argv[0]); +} |