Intel Extensible Firmware Interface - Manual (Page 1011)

Version 1.10 12/01/02 K-1
Appendix K
Alphabetic Function Lists
This appendix contains two tables that list all EFI functions alphabetically. Table K-1 lists the
functions in pure alphabetic order. Functions that have the same name can be distinguished by the
associated service or protocol (column 2). For example, there are two “Flush” functions, one from
the Device I/O Protocol and one from the File System Protocol. Table K-2 orders the functions
alphabetically within a service or protocol. That is, column one names the service or protocol, and
column two lists the functions in the service or protocol.
Table K-1. Functions Listed in Alphabetic Order
Function Name Service or Protocol Subservice Function Description
AllocateBuffer Device I/O Protocol Allocates pages that are suitable
for a common buffer mapping.
AllocateBuffer PCI I/O Protocol Allocates pages that are suitable
for a common buffer mapping.
AllocateBuffer PCI Root Bridge I/O
Protocol Allocates pages that are suitable
for a common buffer mapping.
AllocatePages Boot Services Memory Allocation
Services
Allocates memory pages of a
particular type.
AllocatePool Boot Services Memory Allocation
Services Allocates pool of a particular type.
Arp PXE Base Code
Protocol Uses the ARP protocol to resolve
a MAC address.
AsyncInterruptTransfer USB Host Controller
Protocol Submits an asynchronous
interrupt transfer to an interrupt
endpoint of a USB device.
AsyncIsochronousTransfer USB Host Controller
Protocol Submits nonblocking USB
isochronous transfer.
Attributes PCI I/O Protocol Performs an operation on the
attributes that this PCI controller
supports.
Blt UGA Draw Protocol Blt a rectangle of pixels on the
graphics screen. Blt stands for
BLock Transfer.
BuildDevicePath SCSI Passthru
Protocol
Used to allocate and build a
device path node for a SCSI
device on a SCSI channel.
BulkTransfer USB Host Controller
Protocol Submits a bulk transfer to a bulk
endpoint of a USB device.
continued