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Extensible Firmware Interface Specification
K-4 12/01/02 Version 1.10
Table K-1. Functions Listed in Alphabetic Order (continued)
Function Name Service or Protocol Subservice Function Description
Flush Device I/O Protocol Flushes any posted write data to
the device.
Flush File System Protocol Flushes all modified data
associated with the file to the
device.
Flush PCI I/O Protocol Flushes all PCI posted write
transactions to system memory.
Flush PCI Root Bridge I/O
Protocol
Flushes all PCI posted write
transactions to system memory.
FlushBlocks Block I/O Protocol Flushes any cached blocks.
ForceDefaults EFI Driver
Configuration
Protocol
Forces a driver to set the default
configuration options for a
controller.
Free Boot Integrity
Services Protocol
Frees memory structures allocated
and returned by other functions in
the EFI_BIS
protocol.
FreeBuffer Device I/O Protocol Frees pages that were allocated
with AllocateBuffer()
.
FreeBuffer PCI I/O Protocol Frees pages that were allocated
with AllocateBuffer()
.
FreeBuffer PCI Root Bridge I/O
Protocol
Free pages that were allocated
with AllocateBuffer()
.
FreePages Boot Services Memory Allocation
Services
Frees memory pages.
FreePool Boot Services Memory Allocation
Services
Frees allocated pool.
Get Config Info UNDI Commands This command is used to retrieve
configuration information about the
NIC being controlled by the UNDI.
GetInitInfo UNDI Commands This command is used to retrieve
initialization information that is
needed by drivers and
applications to initialized UNDI.
Get State UNDI Commands This command is used to
determine the operational state of
the UNDI.
Get Status UNDI Commands This command returns the current
interrupt status and/or the
transmitted buffer addresses.
continued