[FFmpeg-cvslog] libavutil: Don't use fcntl if the function does not exist

[Derek Buitenhuis]

ffmpeg | branch: master | Derek Buitenhuis <derek.buitenhuis at gmail.com> | Wed Aug  7 19:44:37 2013 -0400| [87e8cbf70931b789efc04c978082fc5181a51a26] | committer: Michael Niedermayer

libavutil: Don't use fcntl if the function does not exist

Not all platforms have the function.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis at gmail.com>
Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=87e8cbf70931b789efc04c978082fc5181a51a26
---

 libavutil/file.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavutil/file.c b/libavutil/file.c
index 33dcb78..8d03534 100644
--- a/libavutil/file.c
+++ b/libavutil/file.c
@@ -52,8 +52,11 @@ int avpriv_open(const char *filename, int flags, ...)
 #endif
 
     fd = open(filename, flags, mode);
+#if HAVE_FCNTL
     if (fd != -1)
         fcntl(fd, F_SETFD, FD_CLOEXEC);
+#endif
+
     return fd;
 }