summaryrefslogtreecommitdiff
path: root/networking/ifupdown.c
diff options
context:
space:
mode:
authorDenis Vlasenko2008-01-02 19:55:04 +0000
committerDenis Vlasenko2008-01-02 19:55:04 +0000
commitfb0eba706cccd510d99c4c5339a76dd15bc8a628 (patch)
tree45122b93a1a5d628e4aa146251e34397094de817 /networking/ifupdown.c
parent27963980dbe1262fd6c447fc7d06839aea0861bc (diff)
downloadbusybox-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.c4
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