From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Tue, 10 Jun 2008 07:18:02 +0000 (+0000)
Subject: for windows we must open files in O_BINARY mode
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=ab53c66b268d97cd57d9aa9fea94b8fa74383c01;p=rrdtool.git

for windows we must open files in O_BINARY mode


git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1423 a5681a0c-68f1-0310-ab6d-d61299d08faa
---

diff --git a/src/rrd_create.c b/src/rrd_create.c
index bb8d45d..028123e 100644
--- a/src/rrd_create.c
+++ b/src/rrd_create.c
@@ -675,8 +675,12 @@ int rrd_create_fn(
     int       unkn_cnt;
     rrd_file_t *rrd_file_dn;
     rrd_t     rrd_dn;
+    unsigned flags = O_WRONLY | O_CREAT | O_TRUNC;
+#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
+    flags |= O_BINARY;
+#endif
 
-    if ((rrd_file = open(file_name, O_WRONLY | O_CREAT | O_TRUNC, 0666)) < 0) {
+    if ((rrd_file = open(file_name, flags, 0666)) < 0) {
         rrd_set_error("creating '%s': %s", file_name, rrd_strerror(errno));
         free(rrd->stat_head);
         free(rrd->live_head);
diff --git a/src/rrd_open.c b/src/rrd_open.c
index 4caebd3..67687fa 100644
--- a/src/rrd_open.c
+++ b/src/rrd_open.c
@@ -117,6 +117,10 @@ rrd_file_t *rrd_open(
 #endif
     }
 
+#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
+    flags |= O_BINARY;
+#endif
+
     if ((rrd_file->fd = open(file_name, flags, mode)) < 0) {
         rrd_set_error("opening '%s': %s", file_name, rrd_strerror(errno));
         goto out_free;