Language Reference

+-------------------------------IBM Extension--------------------------------+

NUMBER_OF_PROCESSORS(DIM)

Returns a scalar of type default integer whose value is always 1 for a non-HPF program. This value refers to the number of distributed memory nodes available to the program and is always 1 to ensure backward compatibility between programs written for HPF and non-HPF environments.

DIM (optional)

must be a scalar integer and have a value of 1 (the rank of the processor array).

Class

System inquiry function

Result Type and Attributes

Default scalar integer which always has a value of 1 for a non-HPF program.

Examples

I = NUMBER_OF_PROCESSORS()       ! 1
J = NUMBER_OF_PROCESSORS(DIM=1)  ! 1

+----------------------------End of IBM Extension----------------------------+