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.TH "nfs_direct_IO" "9" "09 October 2005" "" ""

.SH NAME
nfs_direct_IO \- NFS address space operation for direct I/O
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
ssize_t nfs_direct_IO  (int \fIrw\fB, struct kiocb * \fIiocb\fB, const struct iovec * \fIiov\fB, loff_t \fIfile_offset\fB, unsigned long \fInr_segs\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIrw\fB\fR
-- undescribed --
.TP
\fB\fIiocb\fB\fR
target I/O control block
.TP
\fB\fIiov\fB\fR
array of vectors that define I/O buffer
.TP
\fB\fIfile_offset\fB\fR
-- undescribed --
.TP
\fB\fInr_segs\fB\fR
-- undescribed --
.SH "RW"
.PP
direction (read or write)
.SH "FILE_OFFSET"
.PP
offset in file to begin the operation
.SH "NR_SEGS"
.PP
size of iovec array