X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Usermode%2FLibraries%2Flibc.so_src%2Finclude_exp%2Fsignal.h;h=38de258cf90ec587eb532749317e829b1f52bcc4;hb=41f5d1923eac00f90097f80e51f0c1f8d1ab7cb3;hp=a4c8bd3f0127d472f33baf5442b6fd9d37e2d978;hpb=f829eb1731bb6e0b9f29d285603731cb36edaeb3;p=tpg%2Facess2.git

diff --git a/Usermode/Libraries/libc.so_src/include_exp/signal.h b/Usermode/Libraries/libc.so_src/include_exp/signal.h
index a4c8bd3f..38de258c 100644
--- a/Usermode/Libraries/libc.so_src/include_exp/signal.h
+++ b/Usermode/Libraries/libc.so_src/include_exp/signal.h
@@ -8,6 +8,10 @@
 #ifndef _SIGNAL_H_
 #define _SIGNAL_H_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #include "signal_list.h"
 
 typedef void (*sighandler_t)(int);
@@ -15,9 +19,9 @@ typedef void (*sighandler_t)(int);
 //! Atomic integer type
 typedef volatile int	sig_atomic_t;
 
-#define SIG_IGN	((void*)1)
-#define SIG_DFL	((void*)0)
-#define SIG_ERR	((void*)-1)
+#define SIG_IGN	((sighandler_t)1)
+#define SIG_DFL	((sighandler_t)0)
+#define SIG_ERR	((sighandler_t)-1)
 
 extern sighandler_t	signal(int signum, sighandler_t handler);
 
@@ -55,5 +59,9 @@ struct sigaction
 
 extern int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);
 
+#if __cplusplus
+}
+#endif
+
 #endif