vol: Windows requires binary fmode for salvager

In order for salvager to work properly it must read and
write data in binary mode.  On Windows, this is accomplished
by calling _set_fmode(_O_BINARY) to set the default mode for
fopen(), etc.

Reviewed-on: http://gerrit.openafs.org/3665
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
(cherry picked from commit 98f633c60d20834cee0bbc0770a3146b06642a59)

Change-Id: Ibfdbcb9e2da6216f31f7a73d42acafa59b651350
Reviewed-on: http://gerrit.openafs.org/3824
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>

diff --git a/src/vol/salvager.c b/src/vol/salvager.c
index e2708ae9aa20c156bfbb76fdb4fb79703711a0b0..2b22302c9d391d40e6d51a27a0831b63e570dad7 100644 (file)
--- a/src/vol/salvager.c
+++ b/src/vol/salvager.c
@@ -395,6 +395,9 @@ main(int argc, char **argv)
        exit(2);
     }
 #ifdef AFS_NT40_ENV
+    /* Default to binary mode for fopen() */
+    _set_fmode(_O_BINARY);
+
     main_thread = pthread_self();
     if (spawnDatap && spawnDataLen) {
        /* This is a child per partition salvager. Don't setup log or