[vala] posix: Add signal functions

[Jürg Billeter <juergbi src gnome org>]

commit 7c4e70a10b2e4fec7ae427cf7b3266b7ab9ba5d5
Author: Jukka-Pekka Iivonen <jp0409 jippii fi>
Date:   Wed Jul 8 18:29:11 2009 +0100

    posix: Add signal functions
    
    Fixes bug 584145.

 vapi/posix.vapi |   23 +++++++++++++++++++++++
 1 files changed, 23 insertions(+), 0 deletions(-)
---
diff --git a/vapi/posix.vapi b/vapi/posix.vapi
index fc8738c..836177f 100644
--- a/vapi/posix.vapi
+++ b/vapi/posix.vapi
@@ -574,7 +574,30 @@ namespace Posix {
 	}
 	[CCode (cheader_filename = "signal.h")]
 	public int kill (pid_t pid, int signum);
+	[CCode (cheader_filename = "signal.h")]
+	public int killpg (pid_t pgpr, int signum);
+	[CCode (cheader_filename = "signal.h")]
+	public int raise (int signum);
+	[CCode (cheader_filename = "signal.h")]
+	public int sigemptyset (sigset_t sigset);
+	[CCode (cheader_filename = "signal.h")]
+	public int sigfillset (sigset_t sigset);
+	[CCode (cheader_filename = "signal.h")]
+	public int sigaddset (sigset_t sigset, int signo);
+	[CCode (cheader_filename = "signal.h")]
+	public int sigdelset (sigset_t sigset, int __signo);
+	[CCode (cheader_filename = "signal.h")]
+	public int sigismember (sigset_t sigset, int __signo);
+	[CCode (cheader_filename = "signal.h")]
+	public int sigprocmask (int how, sigset_t sigset, sigset_t oset);
+	[CCode (cheader_filename = "signal.h")]
+	public int sigsuspend (sigset_t sigset);
+	[CCode (cheader_filename = "signal.h")]
+	public int sigpending (sigset_t sigset);
+	[CCode (cheader_filename = "signal.h")]
+	public int sigwait (sigset_t sigset, out int sig);
 
+	[CCode (cheader_filename = "signal.h")]
 	public static delegate void sighandler_t (int signal);
 
 	[CCode (cheader_filename = "signal.h")]