prepReadFixed

Prepares read_fixed operation.

nothrow @nogc
void
prepReadFixed
(
ref SubmissionEntry entry
,
int fd
,
ulong offset
,
ubyte[] buffer
,
)

Parameters

entry
Type: SubmissionEntry

SubmissionEntry to prepare

fd
Type: int

file descriptor of file we are operating on

offset
Type: ulong

offset

buffer
Type: ubyte[]

slice to preregistered buffer

bufferIndex
Type: ushort

index to the preregistered buffers array buffer belongs to

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