From 8764c9971cf527f1533a14338c4ac81441ab4404 Mon Sep 17 00:00:00 2001
From: zimoch <zimoch>
Date: Tue, 9 Jan 2007 09:33:40 +0000
Subject: [PATCH] function (and file) renamed, usage message added

---
 dumpRecords.c => listRecords.c | 29 ++++++++++++++++++-----------
 1 file changed, 18 insertions(+), 11 deletions(-)
 rename dumpRecords.c => listRecords.c (69%)

diff --git a/dumpRecords.c b/listRecords.c
similarity index 69%
rename from dumpRecords.c
rename to listRecords.c
index a043c23..44b4550 100644
--- a/dumpRecords.c
+++ b/listRecords.c
@@ -1,4 +1,4 @@
-/* dumpRecords is a wrapper function for dbl 
+/* listRecords is a wrapper function for dbl 
    it is required because of the changed syntax of dbl in R3.14.
  */
 
@@ -8,23 +8,32 @@
 #ifdef BASE_VERSION
 /* This is R3.13 */
 long dbl(char *precordTypename, char *filename, char *fields);
-
-int dumpRecords(char* file, char* fields)
-{
-    return dbl(0L, file, fields);
-} 
-
 #else
 /* This is R3.14 */
 #include <string.h>
 #include <dbTest.h>
 #include <epicsStdio.h>
+#endif
 
-int dumpRecords(char* file, char* fields)
+int listRecords(char* file, char* fields)
 {
+#ifndef BASE_VERSION
+/* This is R3.14 */
     FILE* oldStdout;
     FILE* newStdout;
+#endif
     
+    if (!file)
+    {
+        printf ("usage: listRecords \"filename\", \"field, field, ...\"\n");
+        return -1;
+    }
+    
+#ifdef BASE_VERSION
+/* This is R3.13 */
+    return dbl(0L, file, fields);
+#else
+/* This is R3.14 */
     newStdout = fopen(file, "w");
     if (!newStdout)
     {
@@ -38,6 +47,4 @@ int dumpRecords(char* file, char* fields)
     fclose(newStdout);
     epicsSetThreadStdout(oldStdout);
     return OK;
-} 
-
-#endif
+}