emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

libbb: introduce and use safe_waitpid (loops in EINTR)

Browse Source 
*: 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
This commit is contained in:
Denis Vlasenko
2008-01-02 19:55:04 +00:00
parent 27963980db
commit fb0eba706c
18 changed files with 51 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
miscutils/crond.c
View File

@ -756,7 +756,7 @@ static int CheckJobs(void)
for (line = file->cf_LineBase; line; line = line->cl_Next) {
if (line->cl_Pid > 0) {
int status;
int r = wait4(line->cl_Pid, &status, WNOHANG, NULL);
int r = waitpid(line->cl_Pid, &status, WNOHANG);
if (r < 0 || r == line->cl_Pid) {
EndJob(file->cf_User, line);