about summary refs log tree commit diff stats
path: root/src/LYSignal.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/LYSignal.h')
-rw-r--r--src/LYSignal.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/LYSignal.h b/src/LYSignal.h
index d8b1d106..e0d5ec0a 100644
--- a/src/LYSignal.h
+++ b/src/LYSignal.h
@@ -12,4 +12,12 @@ extern void VMSsignal PARAMS((int sig, void (*func)()));
 #define signal(a,b) VMSsignal(a,b) /* use LYCurses.c routines for interrupts */
 #endif /* VMS */
 
+#if HAVE_SIGACTION
+typedef void LYSigHandlerFunc_t PARAMS((int));
+/* implementation in LYUtils.c */
+extern void LYExtSignal PARAMS((int sig, LYSigHandlerFunc_t * handler));
+#else
+#define LYExtSignal(sig,h) signal(sig, h)
+#endif
+
 #endif /* LYSIGNAL_H */