VOP_STRATEGY(9) MidnightBSD Kernel Developer’s Manual VOP_STRATEGY(9)

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.

MidnightBSD 0.3 July 24, 1996 MidnightBSD 0.3