From: Sam Steingold <sds@gnu.org>
Date: Sun, 11 Mar 2007 18:16:50 +0000 (+0000)
Subject: (sigchld_handler): Sleep before wait3 to avoid a busyloop.
X-Git-Tag: emacs-pretest-22.0.96~149
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=ece29e38e498242f10c2f6e9483a9fe250e1441b;p=emacs.git

(sigchld_handler): Sleep before wait3 to avoid a busyloop.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index 418705ab77d..eccdc2075d2 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2007-03-11  Sam Steingold  <sds@gnu.org>
+
+	* process.c (sigchld_handler): Sleep before wait3 to avoid a busyloop.
+
 2007-03-11  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
 
 	* macfns.c (Fx_server_vendor): Change vendor string to "Apple Inc.".
diff --git a/src/process.c b/src/process.c
index 78fc400e5a2..0fbbd5d34c3 100644
--- a/src/process.c
+++ b/src/process.c
@@ -6497,6 +6497,7 @@ sigchld_handler (signo)
       /* Keep trying to get a status until we get a definitive result.  */
       do
 	{
+          sleep (1);
 	  errno = 0;
 	  pid = wait3 (&w, WNOHANG | WUNTRACED, 0);
 	}