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	*/			*/

	#include <sys/cdefs.h>			#include <sys/cdefs.h>
	__FBSDID("$FreeBSD$");			__FBSDID("$FreeBSD$");

	#include <efi.h>			#include <efi.h>
	#include <efilib.h>			#include <efilib.h>

				EFI_STATUS
				errno_to_efi_status(int errno)
				{
				EFI_STATUS status;

				switch (errno) {
				case EPERM:
				status = EFI_ACCESS_DENIED;
				break;

				case EOVERFLOW:
				status = EFI_BUFFER_TOO_SMALL;
				break;

				case EIO:
				status = EFI_DEVICE_ERROR;
				break;

				case EINVAL:
				status = EFI_INVALID_PARAMETER;
				break;

				case ESTALE:
				status = EFI_MEDIA_CHANGED;
				break;

				case ENXIO:
				status = EFI_NO_MEDIA;
				break;

				case ENOENT:
				status = EFI_NOT_FOUND;
				break;

				case ENOMEM:
				status = EFI_OUT_OF_RESOURCES;
				break;

				case ENOTSUP:
				case ENODEV:
				status = EFI_UNSUPPORTED;
				break;

				case ENOSPC:
				status = EFI_VOLUME_FULL;
				break;

				case EACCES:
				status = EFI_WRITE_PROTECTED;
				break;

				case 0:
				status = EFI_SUCCESS;
				break;

				default:
				status = EFI_DEVICE_ERROR;
				break;
				}

				return (status);
				}

	int			int
	efi_status_to_errno(EFI_STATUS status)			efi_status_to_errno(EFI_STATUS status)
	{			{
	int errno;			int errno;

	switch (status) {			switch (status) {
	case EFI_ACCESS_DENIED:			case EFI_ACCESS_DENIED:
	errno = EPERM;			errno = EPERM;
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