Name

NFSPROC_LOOKUP - Look Up File Name

Call Arguments

 

struct diropargs {
    fhandle  dir;
    filename name;
};

fhandle and filename are defined in Basic Data Types .

Return Arguments

 

union diropres switch (stat status) {
    case NFS_OK:
        struct diropok diropok;
    default:
        void;
};

diropok is defined in Basic Data Types .

RPC Procedure Description

 

diropres
NFSPROC_LOOKUP(diropargs) = 4;

Description

If the reply status is NFS_OK, then the reply diropok.file and reply diropok.attributes are the file handle and attributes for the file name in the directory given by dir in the argument. The file handle supplied to this procedure can refer to any of the supported file types.

Return Codes

NFS_OK

Indicates that the call completed successfully and the results are valid.

NFSERR_NOENT

No such file or directory. The file or directory specified does not exist.

NFSERR_IO

Some sort of hard error occurred when the operation was in progress. This could be a disk error, for example.

NFSERR_ACCES

Permission denied. The caller does not have the correct permission to perform the requested operation.

NFSERR_NOTDIR

Not a directory. The caller specified a non-directory in a directory operation.

NFSERR_NAMETOOLONG

File name too long. The filename in an operation was too long.

NFSERR_STALE

The fhandle given in the arguments was invalid. That is, the file referred to by that file handle no longer exists, or access to it has been revoked.

NFSERR_PERM

Not owner. The caller does not have correct ownership to perform the requested operation.