Refactoring

src/signals.h

@@ -0,0 +1,14 @@
+#ifndef SIGNALS_H
+#define SIGNALS_H
+
+void init_signals();
+void init_signals_postconfig();
+void emit_self_restart(const char *reason);
+int get_signal_pending();
+
+void sigchld_handler_async();
+
+extern int sigchild_pipe_valid;
+extern int sigchild_pipe[2];
+
+#endif