From c2c052f98c67e06fc0b6e8bad7e7b82e44911fe9 Mon Sep 17 00:00:00 2001
From: Philipp Matthias Schaefer <philipp.matthias.schaefer@posteo.de>
Date: Sat, 9 Jan 2016 16:47:26 +0100
Subject: Add POSIX function raise()

---
 src/sys/signal.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/sys/signal.rs b/src/sys/signal.rs
index 23fd2076..93b63196 100644
--- a/src/sys/signal.rs
+++ b/src/sys/signal.rs
@@ -372,6 +372,7 @@ mod ffi {
         pub fn pthread_sigmask(how: c_int, set: *const sigset_t, oldset: *mut sigset_t) -> c_int;
 
         pub fn kill(pid: pid_t, signum: c_int) -> c_int;
+        pub fn raise(signum: c_int) -> c_int;
     }
 }
 
@@ -541,6 +542,16 @@ pub fn kill(pid: libc::pid_t, signum: SigNum) -> Result<()> {
     Ok(())
 }
 
+pub fn raise(signum: SigNum) -> Result<()> {
+    let res = unsafe { ffi::raise(signum) };
+
+    if res < 0 {
+        return Err(Error::Sys(Errno::last()));
+    }
+
+    Ok(())
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
-- 
cgit v1.2.3