gtpg2m3cGeneral Macros

RALOC-Change Reserved Storage Block Size

This general macro changes the size of a block of storage allocated by a MALOC or CALOC macro.

Use this macro to change the size of a block of storage allocated by a MALOC or CALOC macro.

Format




label
A symbolic name can be assigned to the macro statement.

BLOCK=Rx
A general register (R0-R7, R14, or R15) containing the address of the block of storage to be resized, or zero.

When coded from the control program (CP), only R0-R6 can be used.

SIZE=Ry
A general register (R0-R7, R14, or R15) containing the number of contiguous bytes of storage to which the block is to be resized.

When coded from the CP only R0-R6 can be used.

Entry Requirements

Return Conditions

Programming Considerations

Examples

None.