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| author | Michael Brown | 2013-04-19 14:34:13 +0200 |
|---|---|---|
| committer | Michael Brown | 2013-04-19 14:34:13 +0200 |
| commit | 73480352315a12fdef467402ea41be9ac285e4e7 (patch) | |
| tree | 340080bc152462a85305d007c7af21e07bdfb556 /src/image | |
| parent | [libc] Use __einfo() tuple as first argument to EUNIQ() (diff) | |
| download | ipxe-73480352315a12fdef467402ea41be9ac285e4e7.tar.gz ipxe-73480352315a12fdef467402ea41be9ac285e4e7.tar.xz ipxe-73480352315a12fdef467402ea41be9ac285e4e7.zip | |
[libc] Redefine low 8 bits of error code as "platform error code"
The low 8 bits of an iPXE error code are currently defined as the
closest equivalent PXE error code. Generalise this scheme to
platforms other than PC-BIOS by extending this definition to "closest
equivalent platform error code". This allows for the possibility of
returning meaningful errors via EFI APIs.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/image')
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