VFS_SET(9)	       FreeBSD Kernel Developer's Manual	    VFS_SET(9)

NAME
     VFS_SET -- set up loadable file system vfsconf

SYNOPSIS
     #include <sys/param.h>
     #include <sys/kernel.h>
     #include <sys/module.h>
     #include <sys/mount.h>

     void
     VFS_SET(struct vfsops *vfsops, fsname, int flags);

DESCRIPTION
     VFS_SET() creates a vfsconf structure for the loadable module with the
     given vfsops, fsname and flags, and declares it by calling
     DECLARE_MODULE(9) using vfs_modevent() as the event handler.

     Possible values for the flags argument are:

     VFCF_STATIC     File system should be statically available in the kernel.

     VFCF_NETWORK    Network exportable file system.

     VFCF_READONLY   Does not support write operations.

     VFCF_SYNTHETIC  Pseudo file system, data does not represent on-disk
		     files.

     VFCF_LOOPBACK   Loopback file system layer.

     VFCF_UNICODE    File names are stored as Unicode.

     VFCF_JAIL	     can be mounted from within a jail if
		     security.jail.mount_allowed sysctl is set to 1.

PSEUDOCODE
     /*
      * fill in the ones we use, and use the vfs_std for the rest.
      */

     static struct vfsops myfs_vfsops = {
	     myfs_mount,
	     vfs_stdstart,
	     myfs_unmount,
	     myfs_root,
	     vfs_stdquotactl,
	     myfs_statfs,
	     vfs_stdsync,
	     vfs_stdvget,
	     vfs_stdfhtovp,
	     vfs_stdcheckexp,
	     vfs_stdvptofh,
	     vfs_stdinit,
	     vfs_stduninit,
	     vfs_stdextattrctl,

     };

     VFS_SET(myfs_vfsops, skelfs, 0);

SEE ALSO
     jail(2), jail(8), DECLARE_MODULE(9), vfsconf(9), vfs_modevent(9)

AUTHORS
     This manual page was written by Chad David <davidc@acns.ab.ca>.

FreeBSD 7.2			 April 5, 2007			   FreeBSD 7.2

NAME - SYNOPSIS - DESCRIPTION - PSEUDOCODE - SEE ALSO - AUTHORS -