set up for tracing signal-safe use of functions

1 files changed, 10 insertions, 0 deletions

diff --git a/src/signal/__signal_handler.c b/src/signal/__signal_handler.c
new file mode 100644
index 00000000..dc902e9e
--- /dev/null
+++ b/src/signal/__signal_handler.c
@@ -0,0 +1,10 @@
+#include "_signal.h"
+
+void __signal_handler(int sig)
+{
+	__signal.current = sig;
+	if (__signal.handlers[sig] != NULL) {
+		__signal.handlers[sig](sig);
+	}
+	__signal.current = 0;
+}