X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Fliblutil%2Fsockpair.c;h=c2e62200355b60e492a42924a6ad546871824bfd;hb=c3e28a5488a8011ef0352f48fca85c48679205ba;hp=f45bdd753c6657b4dce0f629ac8ccf51784bc3e4;hpb=b509dd4d8cbd8b8e388a02ca9d8f7eaa5d8b21fa;p=openldap

diff --git a/libraries/liblutil/sockpair.c b/libraries/liblutil/sockpair.c
index f45bdd753c..c2e6220035 100644
--- a/libraries/liblutil/sockpair.c
+++ b/libraries/liblutil/sockpair.c
@@ -1,10 +1,21 @@
-/*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2007 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
  */
 
 #include "portable.h"
 #include <ac/socket.h>
+#include <ac/unistd.h>
 
 #include <lutil.h>
 
@@ -18,36 +29,49 @@
  * this function is best implemented using a single pipe() call.
  */
 
-int lutil_pair( LBER_SOCKET_T sds[2] )
+int lutil_pair( ber_socket_t sds[2] )
 {
+#ifdef USE_PIPE
+	return pipe( sds );
+#else
 	struct sockaddr_in si;
 	int rc, len = sizeof(si);
-	LBER_SOCKET_T sd;
+	ber_socket_t sd;
 
 	sd = socket( AF_INET, SOCK_DGRAM, 0 );
-	if (sd < 0)
+	if ( sd == AC_SOCKET_INVALID ) {
 		return sd;
+	}
 	
-	(void) memset( (void*) &si, 0, len );
+	(void) memset( (void*) &si, '\0', len );
 	si.sin_family = AF_INET;
 	si.sin_port = 0;
 	si.sin_addr.s_addr = htonl( INADDR_LOOPBACK );
 
-	if ( rc = bind( sd, (struct sockaddr *)&si, len ) ) {
+	rc = bind( sd, (struct sockaddr *)&si, len );
+	if ( rc == AC_SOCKET_ERROR ) {
 		tcp_close(sd);
 		return rc;
 	}
 
-	if ( rc = getsockname( sd, (struct sockaddr *)&si, &len ) ) {
+	rc = getsockname( sd, (struct sockaddr *)&si, &len );
+	if ( rc == AC_SOCKET_ERROR ) {
 		tcp_close(sd);
 		return rc;
 	}
 
-	if ( rc = connect( sd, (struct sockaddr *)&si, len ) ) {
+	rc = connect( sd, (struct sockaddr *)&si, len );
+	if ( rc == AC_SOCKET_ERROR ) {
 		tcp_close(sd);
 		return rc;
 	}
 
-	sds[0] = sds[1] = sd;
+	sds[0] = sd;
+#if !HAVE_WINSOCK
+	sds[1] = dup( sds[0] );
+#else
+	sds[1] = sds[0];
+#endif
 	return 0;
+#endif
 }