VOP_REVOKE(9)          FreeBSD 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).  Further
     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 exclusively locked on entry, and will remain locked upon
     return.

SEE ALSO
     make_dev_alias(9), vnode(9)

AUTHORS
     This manual page was written by Brian Fundakowski Feldman.

FreeBSD 13.1-RELEASE-p6          June 20, 2019         FreeBSD 13.1-RELEASE-p6