From 69179a5c447ec2faeb03a648c6a9b3b287a42d90 Mon Sep 17 00:00:00 2001
From: Howard Chu <hyc@openldap.org>
Date: Fri, 6 Jan 2006 01:02:00 +0000
Subject: [PATCH] ITS#3950 use select instead of yield when select does the
 right thing.

---
 libraries/libldap_r/thr_posix.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/libraries/libldap_r/thr_posix.c b/libraries/libldap_r/thr_posix.c
index 2a05236399..a80f69f8e5 100644
--- a/libraries/libldap_r/thr_posix.c
+++ b/libraries/libldap_r/thr_posix.c
@@ -20,6 +20,11 @@
 
 #include <ac/errno.h>
 
+#if defined( HAVE_YIELDING_SELECT )
+#include <ac/socket.h>
+#include <ac/time.h>
+#endif
+
 #include "ldap_pvt_thread.h" /* Get the thread interface */
 #define LDAP_THREAD_IMPLEMENTATION
 #define LDAP_THREAD_RDWR_IMPLEMENTATION
@@ -207,7 +212,11 @@ ldap_pvt_thread_kill( ldap_pvt_thread_t thread, int signo )
 int 
 ldap_pvt_thread_yield( void )
 {
-#if HAVE_THR_YIELD
+#if HAVE_YIELDING_SELECT
+	struct timeval tv = {0,0};
+	select( 0, NULL, NULL, NULL, &tv );
+	return 0;
+#elif HAVE_THR_YIELD
 	return thr_yield();
 
 #elif HAVE_PTHREADS == 10
-- 
2.39.5