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| author | Denis Vlasenko | 2007-09-04 19:33:22 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-09-04 19:33:22 +0000 |
| commit | 7e0fbf9c26350a819661241bc925cb88f26bb992 (patch) | |
| tree | 827570e004a3af086963154f0379b662fd0a3ea5 /include | |
| parent | f0000653e90fdbddcd49adb69909ab60c88feda5 (diff) | |
| download | busybox-7e0fbf9c26350a819661241bc925cb88f26bb992.zip busybox-7e0fbf9c26350a819661241bc925cb88f26bb992.tar.gz | |
tar: conditionally don't wait for vforked child to exec, as it always
works right on Linux, and anyway mayresult only on less-than-clear error
message only, it will not cause tar to misbehave.
function old new delta
open_transformer 98 80 -18
writeTarFile 714 547 -167
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(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-185) Total: -185 bytes
text data bss dec hex filename
770651 1051 10764 782466 bf082 busybox_old
770463 1051 10764 782278 befc6 busybox_unstripped
Diffstat (limited to 'include')
| -rw-r--r-- | include/libbb.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/libbb.h b/include/libbb.h index 6c6b486..cf00b52 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -512,6 +512,9 @@ int execable_file(const char *name); char *find_execable(const char *filename); int exists_execable(const char *filename); +/* BB_EXECxx always execs (it's not doing NOFORK/NOEXEC stuff), + * but it may exec busybox and call applet instead of searching PATH. + */ #if ENABLE_FEATURE_PREFER_APPLETS int bb_execvp(const char *file, char *const argv[]); #define BB_EXECVP(prog,cmd) bb_execvp(prog,cmd) |