#include <mach/mach_types.defs>

subsystem MGSServer 29000;
userprefix      _MGC;         /* Routine prefixes for user access. */
serverprefix    _MGS;         /* Routine prefixes for internal server access. */

/* Client -> Server */
routine CheckinClient(
		server_port	: mach_port_t;
	in	client_port	: mach_port_t;
	out	client_index	: int32_t
);

/* Master -> Slave */
routine DisplayFrame(
		server_port	: mach_port_t;
		frame_index	: int32_t;
		iosurface_port    : mach_port_t
);