PIO_getnumiotasks

Get the number of I/O processes/tasks in an I/O subsystem. More...

Functions/Subroutines
subroutine	pio_getnumiotasks_ (iosys, niotasks, ierr)
	Get the number of I/O processes/tasks in the I/O subsystem.

Detailed Description

Get the number of I/O processes/tasks in an I/O subsystem.

Function/Subroutine Documentation

pio_getnumiotasks_()

subroutine __spio_init_f90__::pio_getnumiotasks_	(	type(iosystem_desc_t), intent(in)	iosys,
		integer, intent(out)	niotasks,
		integer, intent(out), optional	ierr
	)

Get the number of I/O processes/tasks in the I/O subsystem.

Parameters

[in]

iosys

The handle to the I/O system. IO system descriptor structure.

This structure contains the general IO subsystem data and MPI structure

Parameters

[out]	niotasks	The number of I/O processes is returned via this arg
[out]	ierr	(Optional) : 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)