C++ (Cpp) EFI_BOOT_SERVICES::Stall Examples

Example #1

File: efi_timer.c Project: 3a9LL/panda

/**
 * Delay for a fixed number of microseconds
 *
 * @v usecs		Number of microseconds for which to delay
 */
static void efi_udelay ( unsigned long usecs ) {
	EFI_BOOT_SERVICES *bs = efi_systab->BootServices;
	EFI_STATUS efirc;

	if ( ( efirc = bs->Stall ( usecs ) ) != 0 ) {
		DBG ( "EFI could not delay for %ldus: %s\n",
		      usecs, efi_strerror ( efirc ) );
		/* Probably screwed */
	}
}

Example #2

File: BootServices.c Project: jief666/clover

EFI_STATUS EFIAPI
OvrStall(
	IN UINTN					Microseconds
)
{
	EFI_STATUS					Status;
	
	Status = gOrgBS.Stall(Microseconds);
	// do not print - too many calls
	//PRINT("->Stall(%d) = %r\n", Microseconds, Status);
	return Status;
}