X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=lib%2Fdropin.c;h=4aed74e95125b6492f9ecc64e464d771f3fe9970;hp=1c2592dfd5231b4d43751fa1a241250d29c767b4;hb=67766d65f06854ee894d784f638c5c9cd2b50bca;hpb=802a50ffcd5f39bfc6424ac841de4e41154092fc

diff --git a/lib/dropin.c b/lib/dropin.c
index 1c2592df..4aed74e9 100644
--- a/lib/dropin.c
+++ b/lib/dropin.c
@@ -1,7 +1,7 @@
 /*
     dropin.c -- a set of drop-in replacements for libc functions
     Copyright (C) 2000-2005 Ivo Timmermans,
-                  2000-2006 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2011 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -13,11 +13,9 @@
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-    $Id$
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #include "system.h"
@@ -38,8 +36,7 @@
   Unless the argument noclose is non-zero, daemon() will redirect
   standard input, standard output and standard error to /dev/null.
 */
-int daemon(int nochdir, int noclose)
-{
+int daemon(int nochdir, int noclose) {
 #ifdef HAVE_FORK
 	pid_t pid;
 	int fd;
@@ -97,8 +94,7 @@ int daemon(int nochdir, int noclose)
   current directory name.  If the environment variable PWD is set, and
   its value is correct, then that value will be returned.
 */
-char *get_current_dir_name(void)
-{
+char *get_current_dir_name(void) {
 	size_t size;
 	char *buf;
 	char *r;
@@ -167,3 +163,11 @@ int gettimeofday(struct timeval *tv, void *tz) {
 	return 0;
 }
 #endif
+
+#ifndef HAVE_USLEEP
+int usleep(long usec) {
+	struct timeval tv = {usec / 1000000, (usec / 1000) % 1000};
+	select(0, NULL, NULL, NULL, &tv);
+	return 0;
+}
+#endif