diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-01-02 19:55:04 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-01-02 19:55:04 +0000 |
| commit | fb0eba706cccd510d99c4c5339a76dd15bc8a628 (patch) | |
| tree | 45122b93a1a5d628e4aa146251e34397094de817 /include/libbb.h | |
| parent | 27963980dbe1262fd6c447fc7d06839aea0861bc (diff) | |
libbb: introduce and use safe_waitpid (loops in EINTR)
*: use more approproate (shorter) versions of wait()
function old new delta
safe_waitpid - 48 +48
wait_any_nohang - 17 +17
send_tree 365 369 +4
processorstop 432 435 +3
text_yank 110 108 -2
make_human_readable_str 202 200 -2
crond_main 1368 1366 -2
handle_sigchld 49 43 -6
reapchild 166 159 -7
custom 260 250 -10
checkscript 191 177 -14
wait_nohang 17 - -17
wait_pid 43 - -43
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 2/7 up/down: 72/-103) Total: -31 bytes
Diffstat (limited to 'include/libbb.h')
| -rw-r--r-- | include/libbb.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/libbb.h b/include/libbb.h index f35f85c33..fef8fe2e0 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -587,9 +587,9 @@ pid_t xspawn(char **argv); * if (rc < 0) bb_perror_msg("%s", argv[0]); * if (rc > 0) bb_error_msg("exit code: %d", rc); */ +int safe_waitpid(int pid, int *wstat, int options); int wait4pid(int pid); -int wait_pid(int *wstat, int pid); -int wait_nohang(int *wstat); +int wait_any_nohang(int *wstat); #define wait_crashed(w) ((w) & 127) #define wait_exitcode(w) ((w) >> 8) #define wait_stopsig(w) ((w) >> 8) |