diff options
| author | Pascal Bellard | 2010-07-04 00:57:03 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2010-07-04 00:57:03 +0200 |
| commit | 21e8e8da6483c80a6054b06e48341968a7dccdd5 (patch) | |
| tree | 9980dc076107930f9706733c7cbedcf0e4099877 /coreutils | |
| parent | 7c1b2b5420d4208864b8bc6e07e90792aed94981 (diff) | |
| download | busybox-21e8e8da6483c80a6054b06e48341968a7dccdd5.zip busybox-21e8e8da6483c80a6054b06e48341968a7dccdd5.tar.gz | |
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 'coreutils')
| -rw-r--r-- | coreutils/chroot.c | 3 | ||||
| -rw-r--r-- | coreutils/env.c | 5 | ||||
| -rw-r--r-- | coreutils/nice.c | 5 | ||||
| -rw-r--r-- | coreutils/nohup.c | 3 |
4 files changed, 4 insertions, 12 deletions
diff --git a/coreutils/chroot.c b/coreutils/chroot.c index bc0b1f8..046c2fa 100644 --- a/coreutils/chroot.c +++ b/coreutils/chroot.c @@ -30,6 +30,5 @@ int chroot_main(int argc UNUSED_PARAM, char **argv) argv[1] = (char *) "-i"; } - BB_EXECVP(argv[0], argv); - bb_perror_msg_and_die("can't execute '%s'", argv[0]); + BB_EXECVP_or_die(argv); } diff --git a/coreutils/env.c b/coreutils/env.c index c6ba04d..d4eab19 100644 --- a/coreutils/env.c +++ b/coreutils/env.c @@ -77,10 +77,7 @@ int env_main(int argc UNUSED_PARAM, char **argv) } if (argv[0]) { - 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]); + BB_EXECVP_or_die(argv); } if (environ) { /* clearenv() may set environ == NULL! */ diff --git a/coreutils/nice.c b/coreutils/nice.c index 0f70f10..ff3eb11 100644 --- a/coreutils/nice.c +++ b/coreutils/nice.c @@ -47,8 +47,5 @@ int nice_main(int argc, char **argv) } } - BB_EXECVP(argv[0], argv); - /* The exec failed... */ - xfunc_error_retval = (errno == ENOENT) ? 127 : 126; /* SUSv3 */ - bb_perror_msg_and_die("can't execute '%s'", argv[0]); + BB_EXECVP_or_die(argv); } diff --git a/coreutils/nohup.c b/coreutils/nohup.c index 1027ada..3dc5314 100644 --- a/coreutils/nohup.c +++ b/coreutils/nohup.c @@ -76,6 +76,5 @@ int nohup_main(int argc UNUSED_PARAM, char **argv) signal(SIGHUP, SIG_IGN); argv++; - BB_EXECVP(argv[0], argv); - bb_perror_msg_and_die("can't execute '%s'", argv[0]); + BB_EXECVP_or_die(argv); } |