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| author | H. Peter Anvin | 2008-03-26 23:12:19 +0100 |
|---|---|---|
| committer | H. Peter Anvin | 2008-03-26 23:12:19 +0100 |
| commit | 61ee294875fabf3bcab5fff7e4f6f2c0e0dfa96f (patch) | |
| tree | 16df6bfed222a06801d921ea74ace46a5be3beaa /src/include/pxe_api.h | |
| parent | [PXEXT] Add FILE_API_CHECK API function (diff) | |
| download | ipxe-61ee294875fabf3bcab5fff7e4f6f2c0e0dfa96f.tar.gz ipxe-61ee294875fabf3bcab5fff7e4f6f2c0e0dfa96f.tar.xz ipxe-61ee294875fabf3bcab5fff7e4f6f2c0e0dfa96f.zip | |
[PXEXT] Change the PXE return code for EWOULDBLOCK
Change the PXE return code for EWOULDBLOCK from PXENV_STATUS_FAILURE
to PXENV_STATUS_TFTP_OPEN. This code is only used by the FILE_READ
PXEXT call, and is necessary to distinguish "error" from "no data" in
that call.
(The only other nonblocking call is UDP_READ, where the caller doesn't
care about the distinction, however, gPXE doesn't use EWOULDBLOCK
internally to represent this condition in that code.)
Diffstat (limited to 'src/include/pxe_api.h')
0 files changed, 0 insertions, 0 deletions