F$Debug

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Debug Enter the debugger (or reboot)
OS9 F$Sleep 103F 23
Entry Conditions
A function code
  255 = reboot request
Error Output
CC carry set on error
B error code (if any)

Additional Information

  • If register A is anything other than 255 (reboot request), the system call returns without any further processing.
  • If F$Debug is called by anyone other than the super user (UserID=0), the system calls returns E$UnkSvc.

krnp2