Fix compilation warning due to missing header for sigaction

Fix the following warning by including signal.h directly in qemu-common.h
----8<----
iohandler.c: In function ‘qemu_init_child_watch’:
iohandler.c:172: warning: implicit declaration of function ‘sigaction’
iohandler.c:172: warning: nested extern declaration of ‘sigaction’
----8<----

Signed-off-by: Alexandre Raymond <cerbere@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>

diff --git a/qemu-common.h b/qemu-common.h
index b851b20c51d3dbca88a180211ca98ddbc6df7682..39fabc9e0fa2ad943e266969c27547e88bfb917d 100644 (file)
--- a/qemu-common.h
+++ b/qemu-common.h
@@ -39,6 +39,7 @@ typedef struct Monitor Monitor;
 #include <sys/stat.h>
 #include <sys/time.h>
 #include <assert.h>
+#include <signal.h>
 
 #ifdef _WIN32
 #include "qemu-os-win32.h"