X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=src%2Frrd_open.c;h=78d517458861a5fac58b5e9e9064fcf43f12e537;hp=03cc5b9a1bdf09299d71f60bea509e62da68a97b;hb=96b0f4aace0deef034a792a08dc2d426cd2b61a4;hpb=8ec0b3bf999cad58f8cc33e0fb37dcf7063e4a61

diff --git a/src/rrd_open.c b/src/rrd_open.c
index 03cc5b9..78d5174 100644
--- a/src/rrd_open.c
+++ b/src/rrd_open.c
@@ -1,24 +1,26 @@
 /*****************************************************************************
- * RRDtool 1.3.2  Copyright by Tobi Oetiker, 1997-2008
+ * RRDtool 1.4.3  Copyright by Tobi Oetiker, 1997-2010
  *****************************************************************************
  * rrd_open.c  Open an RRD File
  *****************************************************************************
  * $Id$
  *****************************************************************************/
 
+#include "rrd_tool.h"
+#include "unused.h"
+
 #ifdef WIN32
 #include <stdlib.h>
 #include <fcntl.h>
 #include <sys/stat.h>
 #endif
 
+
 #ifdef HAVE_BROKEN_MS_ASYNC
 #include <sys/types.h>
 #include <utime.h>
 #endif
 
-#include "rrd_tool.h"
-#include "unused.h"
 #define MEMBLK 8192
 
 #ifdef WIN32
@@ -172,6 +174,9 @@ rrd_file_t *rrd_open(
         if (rdwr & RRD_CREAT) {
             flags |= (O_CREAT | O_TRUNC);
         }
+        if (rdwr & RRD_EXCL) {
+            flags |= O_EXCL;
+        }
     }
     if (rdwr & RRD_READAHEAD) {
 #ifdef MAP_POPULATE
@@ -683,7 +688,7 @@ ssize_t rrd_write(
 /* this is a leftover from the old days, it serves no purpose
    and is therefore turned into a no-op */
 void rrd_flush(
-    rrd_file_t *rrd_file  __attribute__((unused)))
+    rrd_file_t UNUSED(*rrd_file))
 {
 }
 
@@ -745,10 +750,10 @@ void rrd_freemem(
  * aligning RRAs within stripes, or other performance enhancements
  */
 void rrd_notify_row(
-    rrd_file_t *rrd_file  __attribute__((unused)),
-    int rra_idx  __attribute__((unused)),
-    unsigned long rra_row  __attribute__((unused)),
-    time_t rra_time  __attribute__((unused)))
+    rrd_file_t UNUSED(*rrd_file),
+    int UNUSED(rra_idx),
+    unsigned long UNUSED(rra_row),
+    time_t UNUSED(rra_time))
 {
 }
 
@@ -760,8 +765,8 @@ void rrd_notify_row(
  * don't change to a new disk block at the same time
  */
 unsigned long rrd_select_initial_row(
-    rrd_file_t *rrd_file  __attribute__((unused)),
-    int rra_idx  __attribute__((unused)),
+    rrd_file_t UNUSED(*rrd_file),
+    int UNUSED(rra_idx),
     rra_def_t *rra
     )
 {