X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/763d5e6ad88ef3ba1cd1d7742d060e4f1e54c6b8..9ce569e57e29769e7cc41dae870e78972b26c1a0:/lib/wstat.c

diff --git a/lib/wstat.c b/lib/wstat.c
index 6d4cd29..1b541e9 100644
--- a/lib/wstat.c
+++ b/lib/wstat.c
@@ -1,6 +1,6 @@
 /*
  * This file is part of DisOrder.
- * Copyright (C) 2004 Richard Kettlewell
+ * Copyright (C) 2004, 2007, 2008 Richard Kettlewell
  *
  * 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
@@ -17,12 +17,12 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  * USA
  */
+/** @file lib/wstat.c
+ * @brief Convert wait status to text
+ */
 
-#include <config.h>
+#include "common.h"
 
-#include <sys/wait.h>
-#include <stdio.h>
-#include <string.h>
 #include <signal.h>
 
 #include "mem.h"
@@ -30,6 +30,10 @@
 #include "wstat.h"
 #include "printf.h"
 
+/** @brief Convert exit status to text
+ * @param w Exit status (e.g. from waitpid())
+ * @return Allocated string containing description of status
+ */
 const char *wstat(int w) {
   int n;
   char *r;