From 14c0903ea8e6e04e50298ababa9d0a9183dfeb39 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Sat, 29 Oct 2005 21:21:02 +1000
Subject: [SIGNAL] Added default implementation of killpg

klibc doesn't have killpg.  Since we only call it for valid values of
pid, we can call kill instead.
---
 src/system.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src')

diff --git a/src/system.h b/src/system.h
index 0842675..1242e24 100644
--- a/src/system.h
+++ b/src/system.h
@@ -27,6 +27,7 @@
  */
 
 #include <signal.h>
+#include <sys/types.h>
 
 static inline void sigclearmask(void)
 {
@@ -67,3 +68,14 @@ char *strsignal(int);
 void *bsearch(const void *, const void *, size_t, size_t,
 	      int (*)(const void *, const void *));
 #endif
+
+#ifndef HAVE_KILLPG
+static inline int killpg(pid_t pid, int signal)
+{
+#ifdef DEBUG
+	if (pid < 0)
+		abort();
+#endif
+	return kill(-pid, signal);
+}
+#endif
-- 
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