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| author | Denis Vlasenko | 2008-01-02 19:55:04 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-01-02 19:55:04 +0000 |
| commit | fb0eba706cccd510d99c4c5339a76dd15bc8a628 (patch) | |
| tree | 45122b93a1a5d628e4aa146251e34397094de817 /networking/ifupdown.c | |
| parent | 27963980dbe1262fd6c447fc7d06839aea0861bc (diff) | |
| download | busybox-fb0eba706cccd510d99c4c5339a76dd15bc8a628.zip busybox-fb0eba706cccd510d99c4c5339a76dd15bc8a628.tar.gz | |
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 'networking/ifupdown.c')
| -rw-r--r-- | networking/ifupdown.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/networking/ifupdown.c b/networking/ifupdown.c index 31911cd..68ea01a 100644 --- a/networking/ifupdown.c +++ b/networking/ifupdown.c @@ -944,7 +944,7 @@ static int doit(char *str) execle(DEFAULT_SHELL, DEFAULT_SHELL, "-c", str, NULL, my_environ); exit(127); } - waitpid(child, &status, 0); + safe_waitpid(child, &status, 0); if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) { return 0; } @@ -1068,7 +1068,7 @@ static char *run_mapping(char *physical, struct mapping_defn_t * map) fprintf(in, "%s\n", map->mapping[i]); } fclose(in); - waitpid(pid, &status, 0); + safe_waitpid(pid, &status, 0); if (WIFEXITED(status) && WEXITSTATUS(status) == 0) { /* If the mapping script exited successfully, try to |