#ifndef MIDLTESTS_C_CODE [ uuid("225b9fcb-eb3d-497b-8b0b-591f049a2507"), pointer_default(unique) ] interface midltests { [switch_type(short)] union u { [case(0)]; [case(2)] short s; [case(4)] long l; [case(8)] hyper h; }; long midltests_fn( [in] short level, [in,switch_is(level)] union u u ); } #elif MIDLTESTS_C_CODE static void midltests(void) { union u u; u.h = 0xFFFFFFFFFFFFFFFFLL; cli_midltests_fn(0, u); cli_midltests_fn(2, u); cli_midltests_fn(4, u); cli_midltests_fn(8, u); } long srv_midltests_fn(short level, union u u) { printf("srv_midltests_fn: Start\n"); printf("srv_midltests_fn: End\n"); return 0x65757254; } #endif