diff --git a/include/types/sigaction.h b/include/types/sigaction.h
new file mode 100644
index 0000000..6ebb0e9
--- /dev/null
+++ b/include/types/sigaction.h
@@ -0,0 +1,15 @@
+#ifndef QUARK_SIGACTION_H
+#define QUARK_SIGACTION_H
+
+#include "types/pid.h"
+#include "types/sighandler.h"
+
+struct signal_action_t
+{
+    pid_t pid;
+    signal_handler_t func_ptr;
+    void (*trampoline_ptr)();
+    void *userdata;
+};
+
+#endif
\ No newline at end of file