VOP_GETPAGES(9) BSD Kernel Developer's Manual VOP_GETPAGES(9)NAME
VOP_GETPAGES, VOP_PUTPAGES — read or write VM pages from a file
SYNOPSIS
#include <sys/param.h>
#include <sys/vnode.h>
#include <vm/vm.h>
int
VOP_GETPAGES(struct vnode *vp, vm_page_t *m, int count, int reqpage,
vm_ooffset_t offset);
int
VOP_PUTPAGES(struct vnode *vp, vm_page_t *m, int count, int sync,
int *rtvals, vm_ooffset_t offset);
DESCRIPTION
The arguments are:
vp The file to access.
m A page ???
count How many pages to access.
sync Nonzero if the write should be synchronous.
rtvals ???
reqpage ???
offset Offset in the file to start accessing.
Not quite sure about this one.
RETURN VALUES
Zero is returned on success, otherwise an error is returned.
SEE ALSOvnode(9)AUTHORS
This man page was written by Doug Rabson.
BSD July 24, 1996 BSD