HP OpenVMS I/O User’s Reference Manual: OpenVMS Version 8.4 > Appendix A I/O Function Codes

A.8 Fast Path Function Code and Modifiers

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This section lists the function code and function modifiers for Fast Path.

FunctionArgumentModifiers

IO$_SETPRFPATH

P1 — CPU mask None

IO$M_PREFERRED_CPU IO$M_SYS_ASSIGNABLE



A.7 Fast I/O Function Codes and Modifiers
  		 


Appendix B IO$_DIAGNOSE Function for SCSI Class Drivers