DragonFly On-Line Manual Pages

VOP_MMAP(9)           DragonFly Kernel Developer's Manual          VOP_MMAP(9)

NAME
     VOP_MMAP -- map a file into memory

SYNOPSIS
     #include <sys/param.h>
     #include <sys/vnode.h>

     int
     VOP_MMAP(struct vnode *vp, int fflags, struct ucred *cred,
         struct proc *p);

DESCRIPTION
     Map the contents of a file into memory using the VM system.

     Its arguments are:

     vp      the vnode of the file

     fflags  some flags ???

     cred    the caller's credentials

     p       the calling process

     Most filesystems do not implement this entry point.

PSEUDOCODE
     int
     vop_mmap(struct vnode *vp, int fflags,
                struct ucred *cred, struct proc *p)
     {
         return EINVAL;
     }

SEE ALSO
     vnode(9)

AUTHORS
     This man page was written by Doug Rabson.

DragonFly 3.5                    July 24, 1996                   DragonFly 3.5