PIO_inq_varnatts

Inquire the number of attributes associated with a variable. More...

Functions/Subroutines
integer function	spio_inq_var::pio_inq_varnatts_file_vid (file, varid, vnatts)
	Inquire/get the number of attributes associated with a variable in a file. More...
integer function	spio_inq_var::pio_inq_varnatts_fh_vid (fh, varid, vnatts)
	Inquire/get the number of attributes associated with a variable in a file. More...
integer function	spio_inq_var::pio_inq_varnatts_file_vdesc (file, vdesc, vnatts)
	Inquire/get the number of attributes associated with a variable in a file. More...

Detailed Description

Inquire the number of attributes associated with a variable.

This API can be used to inquire the number of attributes associated with a variable in a file

This API is a collective call (Although the library might internally choose to make progress on a single or small subset of MPI processes) on the I/O system associated with the file

Function/Subroutine Documentation

pio_inq_varnatts_fh_vid()

integer function spio_inq_var::pio_inq_varnatts_fh_vid	(	integer, intent(in)	fh,
		integer, intent(in)	varid,
		integer, intent(out)	vnatts
	)

Inquire/get the number of attributes associated with a variable in a file.

Parameters

[in]	fh	The file id/handle
[in]	varid	The id of the variable
[out]	vnatts	The number of attributes associated with the variable

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_varnatts_file_vdesc()

integer function spio_inq_var::pio_inq_varnatts_file_vdesc	(	type(file_desc_t), intent(in)	file,
		type(var_desc_t), intent(in)	vdesc,
		integer, intent(out)	vnatts
	)

Inquire/get the number of attributes associated with a variable in a file.

Parameters

[in]	file	The file handle. File descriptor structure. This structure holds information associated with each open file
[in]	vdesc	The descriptor of the variable. Variable description structure.
[out]	vnatts	The number of attributes associated with the variable

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_varnatts_file_vid()

integer function spio_inq_var::pio_inq_varnatts_file_vid	(	type(file_desc_t), intent(in)	file,
		integer, intent(in)	varid,
		integer, intent(out)	vnatts
	)

Inquire/get the number of attributes associated with a variable in a file.

Parameters

[in]	file	The file handle. File descriptor structure. This structure holds information associated with each open file
[in]	varid	The id of the variable
[out]	vnatts	The number of attributes associated with the variable

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)