F$GProcP

Get Process Pointer
Gets a pointer to a process

OS9 F$GProcP 103F 37

Entry Conditions

A process ID

Exit Conditions

B pointer to process descriptor (if no error)

Error Output

CC carry set on error

B error code, if any

Additional Information

  • The Get Process Pointer call translates a process ID number to the address of its process descriptor in the system address space. Process descriptors exist only in the system task address space. Because of this, the address space returned only refers to system address space.

krnp2

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