metamod-r/metamod/src/engine_t.h

#pragma once

// Our structure for storing engine references.
struct engine_t
{
	engine_t() : funcs(nullptr), globals(nullptr), pl_funcs(nullptr) {}

	enginefuncs_t *funcs;		// engine funcs
	globalvars_t *globals;		// engine globals
	enginefuncs_t *pl_funcs;	// "modified" eng funcs we give to plugins
};

extern engine_t g_engine;