Changeset 6311 for anuga_core

Timestamp:

Feb 11, 2009, 2:36:19 PM (16 years ago)

Author:

rwilson

Message:

Give more information on failure to open file.

File:

• anuga_core/source/anuga/shallow_water/urs_ext.c (modified) (2 diffs)

anuga_core/source/anuga/shallow_water/urs_ext.c

@@ -9 +9 @@
 #include "math.h"
 #include <stdio.h>
+#include <string.h>
+#include <errno.h>
 #include <float.h>
 #include <time.h>
@@ -219 +221 @@
         if((fp = fopen(muxFileName, "r")) == NULL)
         {
-            fprintf(stderr, "cannot open file %s\n", muxFileName);
+            char *err_msg = strerror(errno);
+
+            fprintf(stderr, "cannot open file '%s': %s\n", muxFileName, err_msg);
             return -1;  
         }