From 363f40022f08b3a7f5571574ddecf785db39584a Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sun, 3 Dec 2006 02:12:26 +0000
Subject: [PATCH] * Pid::kill() should be interruptable.

---
 src/libutil/util.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libutil/util.cc b/src/libutil/util.cc
index 4460d95b8e..7c1138720c 100644
--- a/src/libutil/util.cc
+++ b/src/libutil/util.cc
@@ -685,9 +685,11 @@ void Pid::kill()
 
     /* Wait until the child dies, disregarding the exit status. */
     int status;
-    while (waitpid(pid, &status, 0) == -1)
+    while (waitpid(pid, &status, 0) == -1) {
+        checkInterrupt();
         if (errno != EINTR) printMsg(lvlError,
             (SysError(format("waiting for process %1%") % pid).msg()));
+    }
 
     pid = -1;
 }