diff options
Diffstat (limited to 'src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Protocol/RealTimeClock.h')
| -rw-r--r-- | src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Protocol/RealTimeClock.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Protocol/RealTimeClock.h b/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Protocol/RealTimeClock.h new file mode 100644 index 0000000000..a80ffc3058 --- /dev/null +++ b/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Protocol/RealTimeClock.h @@ -0,0 +1,30 @@ +/** @file + Real Time clock Architectural Protocol as defined in PI Specification VOLUME 2 DXE + + This code abstracts time and data functions. Used to provide + Time and date related EFI runtime services. + + The GetTime (), SetTime (), GetWakeupTime (), and SetWakeupTime () UEFI 2.0 + services are added to the EFI system table and the + EFI_REAL_TIME_CLOCK_ARCH_PROTOCOL_GUID protocol is registered with a NULL + pointer. + + No CRC of the EFI system table is required, since that is done in the DXE core. + + Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __ARCH_PROTOCOL_REAL_TIME_CLOCK_H__ +#define __ARCH_PROTOCOL_REAL_TIME_CLOCK_H__ + +/// +/// Global ID for the Real Time Clock Architectural Protocol +/// +#define EFI_REAL_TIME_CLOCK_ARCH_PROTOCOL_GUID \ + { 0x27CFAC87, 0x46CC, 0x11d4, {0x9A, 0x38, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D } } + +extern EFI_GUID gEfiRealTimeClockArchProtocolGuid; + +#endif |