PIO_inquire

Inquire the meta-data information from a file. More...

Functions/Subroutines
integer function	pio_inquire_file (file, ndimensions, nvariables, nattributes, unlimiteddimid)
	Get the number of variables/dimensions/attributes in a file.
integer function	pio_inquire_fh (fh, ndimensions, nvariables, nattributes, unlimiteddimid)
	Get the number of variables/dimensions/attributes in a file.

Detailed Description

Inquire the meta-data information from a file.

Get the meta-data information (the number of variables/dimensions/attributes) from a file.

Function/Subroutine Documentation

pio_inquire_fh()

integer function __spio_inq_file_f90__::pio_inquire_fh	(	integer, intent(in)	fh,
		integer, intent(out), optional	ndimensions,
		integer, intent(out), optional	nvariables,
		integer, intent(out), optional	nattributes,
		integer, intent(out), optional	unlimiteddimid
	)

Get the number of variables/dimensions/attributes in a file.

Parameters

[in]	fh	The file id/handle
[out]	nDimensions	(Optional) The number of dimensions in the file
[out]	nVariables	(Optional) The number of variables in the file
[out]	nAttributes	(Optional) The number of attributes in the file
[out]	unlimitedDimID	(Optional) The id of the unlimited dimension

Return values

ierr	: The error return code.

Set to PIO_NOERR on success, or an error code otherwise (See PIO_seterrorhandling for more information on how to customize/set error handling)

pio_inquire_file()

integer function __spio_inq_file_f90__::pio_inquire_file	(	type(file_desc_t), intent(in)	file,
		integer, intent(out), optional	ndimensions,
		integer, intent(out), optional	nvariables,
		integer, intent(out), optional	nattributes,
		integer, intent(out), optional	unlimiteddimid
	)

Get the number of variables/dimensions/attributes in a file.

Parameters

[in]

file

The file handle. File descriptor structure.

This structure holds information associated with each open file

Parameters

[out]	nDimensions	(Optional) The number of dimensions in the file
[out]	nVariables	(Optional) The number of variables in the file
[out]	nAttributes	(Optional) The number of attributes in the file
[out]	unlimitedDimID	(Optional) The id of the unlimited dimension

Return values

ierr	: The error return code.

Set to PIO_NOERR on success, or an error code otherwise (See PIO_seterrorhandling for more information on how to customize/set error handling)