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vop_vptofh(9) [debian man page]

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

NAME
VOP_VPTOFH -- turn a vnode into an NFS filehandle SYNOPSIS
#include <sys/param.h> #include <sys/vnode.h> int VOP_VPTOFH(struct vnode *vp, struct fid *fhp); DESCRIPTION
This is used by the NFS server to create an opaque filehandle which uniquely identifies the file and which can be used by an NFS client to access the file in the future. Its arguments are: vp The vnode to make a filehandle for. fhp Return parameter for the filehandle. SEE ALSO
VFS(9), VFS_FHTOVP(9), vnode(9) AUTHORS
This manual page was written by Doug Rabson. BSD
February 16, 2007 BSD

Check Out this Related Man Page

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

NAME
VFS_FHTOVP -- turn an NFS filehandle into a vnode SYNOPSIS
#include <sys/param.h> #include <sys/mount.h> #include <sys/vnode.h> int VFS_FHTOVP(struct mount *mp, struct fid *fhp, struct vnode **vpp); DESCRIPTION
The VFS_FHTOVP() macro is used by the NFS server to turn an NFS filehandle into a vnode. The arguments it expects are: mp The file system. fhp The filehandle to convert. vpp Return parameter for the new locked vnode. The contents of the filehandle are defined by the file system and are not examined by any other part of the system. It should contain enough information to uniquely identify a file within the file system as well as noticing when a file has been removed and the file system resources have been reused for a new file. For instance, UFS file system stores the inode number and inode generation counter in its filehandle. A call to VFS_FHTOVP() should generally be preceded by a call to VFS_CHECKEXP(9) to check if the file is accessible to the client. RETURN VALUES
The locked vnode for the file will be returned in *vpp. SEE ALSO
VFS(9), VFS_CHECKEXP(9), VOP_VPTOFH(9), vnode(9) AUTHORS
This manual page was written by Doug Rabson. BSD
January 4, 2010 BSD
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