1 files changed, 31 insertions, 1 deletions
diff --git a/dpid/dpid_common.c b/dpid/dpid_common.c
index a04d9c4f..a903db95 100644
--- a/dpid/dpid_common.c
+++ b/dpid/dpid_common.c
@@ -1,5 +1,16 @@
+/*
+ * File: dpid_common.c
+ *
+ * Copyright 2008 Jorge Arellano Cid <jcid@dillo.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
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <errno.h>
 #include <stdio.h>
-#include <string.h>
 #include <unistd.h>
 #include "dpid_common.h"
 
@@ -41,3 +52,22 @@ ssize_t ckd_write(int fd, char *msg, char *file, int line)
    }
    return (ret);
 }
+
+/*!
+ * Provides an error checked close() call.
+ * Call this via the CKD_CLOSE macro
+ * \return close return value
+ */
+ssize_t ckd_close(int fd, char *file, int line)
+{
+   ssize_t ret;
+
+   do {
+      ret = close(fd);
+   } while (ret == -1 && errno == EINTR);
+   if (ret == -1) {
+      MSG_ERR("%s:%d: close: %s\n", file, line, dStrerror(errno));
+   }
+   return (ret);
+}
+