[vala] posix: Add fchmod

[Luca Bruno <lucabru src gnome org>]

commit e6db41720bab616adfa44d1a0261625cf50ff7c6
Author: Luca Bruno <lucabru src gnome org>
Date:   Sat Dec 29 15:49:01 2012 +0100

    posix: Add fchmod

 vapi/posix.vapi |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/vapi/posix.vapi b/vapi/posix.vapi
index ea2d025..f56e150 100644
--- a/vapi/posix.vapi
+++ b/vapi/posix.vapi
@@ -1494,6 +1494,8 @@ namespace Posix {
 	[CCode (cheader_filename = "sys/stat.h")]
 	public int chmod (string filename, mode_t mode);
 	[CCode (cheader_filename = "sys/stat.h")]
+	public int fchmod (int fd, mode_t mode);
+	[CCode (cheader_filename = "sys/stat.h")]
 	public mode_t umask (mode_t mask);
 	[CCode (cheader_filename = "sys/stat.h")]
 	public int mkdir (string path, mode_t mode);