XL Fortran for AIX 8.1

Language Reference

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Returns the number of threads that will be explicitly created by the user during execution of the program. This value is set by using the USRTHDS run-time option.


Inquiry function

Result Value

Default scalar integer

If the value has not been explicitly set using the USRTHDS run-time option, the default value is 0.

Specific Name Argument Type Result Type Pass As Arg?
NUM_USRTHDS default scalar integer default scalar integer no

Related Information

See the "USRTHDS" run-time option and the "XLSMPOPTS" run-time option in the User's Guide.

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