From fb0eba706cccd510d99c4c5339a76dd15bc8a628 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Wed, 2 Jan 2008 19:55:04 +0000
Subject: 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

---
 include/libbb.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'include/libbb.h')

diff --git a/include/libbb.h b/include/libbb.h
index f35f85c..fef8fe2 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)
-- 
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