X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/8bb67afe38e216185a23b7cf2e7996c68b5d8e9e..4942ee7d61bf22ba38bf026c7d05028cb7db0d54:/lib/syscalls.c

diff --git a/lib/syscalls.c b/lib/syscalls.c
index 66c3d47..b175666 100644
--- a/lib/syscalls.c
+++ b/lib/syscalls.c
@@ -1,24 +1,24 @@
 /*
  * This file is part of DisOrder.
- * Copyright (C) 2004, 2005 Richard Kettlewell
+ * Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell
  *
- * This program is free software; you can redistribute it and/or modify
+ * 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
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-#include <config.h>
+/** @file lib/syscalls.c
+ * @brief Error-checking library call wrappers
+ */
+#include "common.h"
 
 #include <unistd.h>
 #include <errno.h>
@@ -27,8 +27,6 @@
 #include <sys/socket.h>
 #include <sys/time.h>
 #include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
 
 #include "syscalls.h"
 #include "log.h"
@@ -150,6 +148,15 @@ void xgettimeofday(struct timeval *tv, struct timezone *tz) {
   mustnotbeminus1("gettimeofday", gettimeofday(tv, tz));
 }
 
+time_t xtime(time_t *whenp) {
+  struct timeval tv;
+
+  xgettimeofday(&tv, NULL);
+  if(whenp)
+    *whenp = tv.tv_sec;
+  return tv.tv_sec;
+}
+
 /*
 Local Variables:
 c-basic-offset:2