Function lua_sethook

deps/lua/src/ldebug.c:56–66

** this function can be called asynchronous (e.g. during a signal) */

** this function can be called asynchronous (e.g. during a signal)
*/
LUA_API int lua_sethook (lua_State *L, lua_Hook func, int mask, int count) {
  if (func == NULL || mask == 0) {  /* turn off hooks? */
    mask = 0;
    func = NULL;
  }
  L->hook = func;
  L->basehookcount = count;
  resethookcount(L);
  L->hookmask = cast_byte(mask);
  return 1;
}


LUA_API lua_Hook lua_gethook (lua_State *L) {