Reference

VOP_STRATEGY(9)

read or write a file system buffer

NAME

VOP_STRATEGY – read or write a file system buffer

SYNOPSIS

#include <sys/param.h>

#include <sys/vnode.h>

int

VOP_STRATEGY(struct vnode *vp, struct buf *bp);

DESCRIPTION

The arguments are:

vp

The vnode that the buffer is for.

bp

The buffer to be read or written.

This call either reads or writes data from a file, depending on the value of bp->b_io.bio_cmd.

The call may block.

RETURN VALUES

Zero is returned on success, otherwise an error is returned.

SEE ALSO

vnode(9)

AUTHORS

This manual page was written by Doug Rabson.