X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=src%2Frrd_open.c;h=9f4f6e2758a9095c657f2a19c90fcf1f3008d888;hp=65d6b51a3f2cb955d99f6ab9c0c5c6e145ab3bb5;hb=46a2db0465372eae273b1ff827e465a779339198;hpb=56d67cdd0c5b2c27c9242a3d5810c7184917f663

diff --git a/src/rrd_open.c b/src/rrd_open.c
index 65d6b51..9f4f6e2 100644
--- a/src/rrd_open.c
+++ b/src/rrd_open.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.4.0  Copyright by Tobi Oetiker, 1997-2009
+ * RRDtool 1.4.3  Copyright by Tobi Oetiker, 1997-2010
  *****************************************************************************
  * rrd_open.c  Open an RRD File
  *****************************************************************************
@@ -172,6 +172,9 @@ 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 +686,7 @@ 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 +748,10 @@ 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 +763,8 @@ 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
     )
 {