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| author | Denys Vlasenko | 2022-01-13 12:56:10 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2022-01-13 12:56:10 +0100 |
| commit | c2788f88f430da8ae5fb5f293b13fc2b167ea2fe (patch) | |
| tree | 44e3fd94292a3ef13ecdbf14d469459e00be1150 /libbb/xfuncs_printf.c | |
| parent | 931c55f9e2b41473132683488820c6fb7c47506b (diff) | |
| download | busybox-c2788f88f430da8ae5fb5f293b13fc2b167ea2fe.zip busybox-c2788f88f430da8ae5fb5f293b13fc2b167ea2fe.tar.gz | |
libbb: introduce and use chdir_or_warn()
function old new delta
chdir_or_warn - 37 +37
send_cgi_and_exit 720 711 -9
xchdir 27 15 -12
setup_environment 233 217 -16
fork_job 449 433 -16
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/4 up/down: 37/-53) Total: -16 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/xfuncs_printf.c')
| -rw-r--r-- | libbb/xfuncs_printf.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/libbb/xfuncs_printf.c b/libbb/xfuncs_printf.c index fc630d1..842d10c 100644 --- a/libbb/xfuncs_printf.c +++ b/libbb/xfuncs_printf.c @@ -415,11 +415,18 @@ void FAST_FUNC xseteuid(uid_t euid) if (seteuid(euid)) bb_simple_perror_msg_and_die("seteuid"); } +int FAST_FUNC chdir_or_warn(const char *path) +{ + int r = chdir(path); + if (r != 0) + bb_perror_msg("can't change directory to '%s'", path); + return r; +} // Die if we can't chdir to a new path. void FAST_FUNC xchdir(const char *path) { - if (chdir(path)) - bb_perror_msg_and_die("can't change directory to '%s'", path); + if (chdir_or_warn(path) != 0) + xfunc_die(); } void FAST_FUNC xfchdir(int fd) |