[vala] posix: Add setlogmask() and LOG_UPTO().

[Luca Bruno <lucabru src gnome org>]

commit 6929cb66a01696fddd3873ee4bbd6ee7adc7c234
Author: tfischer <tfischer ridgerun com>
Date:   Fri Mar 18 15:15:47 2011 -0600

    posix: Add setlogmask() and LOG_UPTO().
    
    Fixes bug 645189.

 vapi/posix.vapi |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/vapi/posix.vapi b/vapi/posix.vapi
index df98c66..b706f4f 100644
--- a/vapi/posix.vapi
+++ b/vapi/posix.vapi
@@ -1325,6 +1325,12 @@ namespace Posix {
 	public void openlog (string ident, int option, int facility );
 
 	[CCode (cheader_filename = "syslog.h")]
+	public int setlogmask (int mask);
+
+	[CCode (cheader_filename = "syslog.h")]
+	public int LOG_UPTO (int pri);
+
+	[CCode (cheader_filename = "syslog.h")]
 	public void syslog (int priority, string format, ... );
 
 	[CCode (cheader_filename = "syslog.h")]