freebsd man page for vop_revoke

VOP_REVOKE(9)						   BSD Kernel Developer's Manual					     VOP_REVOKE(9)

NAME
     VOP_REVOKE -- revoke access to a device and its aliases

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

     int
     VOP_REVOKE(struct vnode *vp, int flags);

DESCRIPTION
     VOP_REVOKE() will administratively revoke access to the device specified by vp, as well as any aliases created via make_dev_alias(9).  Fur-
     ther file operations on any of these devices by processes which have them open will nominally fail.  The flags must be set to REVOKEALL to
     signify that all access will be revoked; any other value is invalid.

LOCKS
     The vp must be unlocked on entry, and will remain unlocked upon return.

SEE ALSO
     make_dev_alias(9), vnode(9)

AUTHORS
     This manual page was written by Brian Fundakowski Feldman.

BSD
								 February 5, 2002							       BSD