Function freesem

src/blkdev.cpp:301–308

	return getsem (unitnum, false);
}
static void freesem (int unitnum)
{
	struct blkdevstate *st = &state[unitnum];
	st->sema_cnt--;
	if (st->sema_cnt < 0)
		write_log (_T("CD: unitsem%d release mismatch! cnt=%d\n"), unitnum, st->sema_cnt);
	uae_sem_post (&st->sema);
}
static void sys_command_close_internal (int unitnum)
{
	struct blkdevstate *st = &state[unitnum];