PIO_inq_nvars

Inquire the number of variables in a file. More...

Functions/Subroutines
integer function	pio_inq_nvars_file (file, nvars)
	Inquire/get the number of variables in a file.
integer function	pio_inq_nvars_fh (fh, nvars)
	Inquire/get the number of variables in a file.

Detailed Description

Inquire the number of variables in a file.

Get the number of variables in a file

Function/Subroutine Documentation

pio_inq_nvars_fh()

integer function __spio_inq_file_f90__::pio_inq_nvars_fh	(	integer, intent(in)	fh,
		integer, intent(out)	nvars
	)

Inquire/get the number of variables in a file.

Parameters

[in]	fh	The file id/handle
[out]	nvars	The number of variables in the file

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_inq_nvars_file()

integer function __spio_inq_file_f90__::pio_inq_nvars_file	(	type(file_desc_t), intent(in)	file,
		integer, intent(out)	nvars
	)

Inquire/get the number of variables in a file.

Parameters

[in]

file

The file handle. File descriptor structure.

This structure holds information associated with each open file

Parameters

[out]

nvars

The number of variables in the file

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)