Important: The information in this document is obsolete and should not be used for new development.
NewHandleSysClear
You can use theNewHandleSysClear
function to allocate, in the system heap, prezeroed memory in a relocatable block of a specified size.
FUNCTION NewHandleSysClear (logicalSize: Size): Handle;
logicalSize
- The requested size (in bytes) of the relocatable block. The
NewHandleSysClear
function sets each of these bytes to 0.DESCRIPTION
TheNewHandleSysClear
function works much as theNewHandleClear
function does, but attempts to allocate the requested block in the system heap zone instead of in the current heap zone.NewHandleSysClear
sets all bytes in the new block to 0 instead of leaving the contents of the block undefined.RESULT CODES
noErr 0 No error memFullErr -108 Not enough memory in heap zone