F$SRtMem

Return System Memory
Deallocates a block of contiguous pages

OS9 F$SRtMem 103F 29

Entry Conditions

D number of bytes to return

U starting address of memory to return; must point to an even page boundary

Exit Conditions

None

Error Output

CC carry set on error

B error code, if any

Additional Information

  • Register U must point to an event page boundary.
  • This call deallocates memory for system address space only.

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