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3.5 Find the Length of a Group's Full Name: NF90_INQ_GRPNAME_LEN

Given ncid, find length of the full name. (Root group is named "/", with length 1.)

Usage

       function nf90_inq_grpname_len(ncid, len)
         integer, intent(in) :: ncid
         integer, intent(out) :: len
         integer :: nf90_inq_grpname_len
       end function nf90_inq_grpname_len
NCID
The group id for this operation.
LEN
An integer where the length will be placed.

Errors

NF90_NOERR
No error.
NF90_EBADID
Bad group id.
NF90_ENOTNC4
Attempting a netCDF-4 operation on a netCDF-3 file. NetCDF-4 operations can only be performed on files defined with a create mode which includes flag HDF5. (see NF90_OPEN).
NF90_ESTRICTNC3
This file was created with the strict netcdf-3 flag, therefore netcdf-4 operations are not allowed. (see NF90_OPEN).
NF90_EHDFERR
An error was reported by the HDF5 layer.

Example