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LockMemory |
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Header: | MacMemory.h | Carbon status: | Unsupported | |
Makes a portion of the address space immovable in physical memory and ineligible for paging.
OSErr LockMemory ( void *address, UInt32 count );
A pointer indicating the starting address of the range of memory to be locked in RAM.
The size, in bytes, of the range of memory to be locked in RAM.
A result code. A result code.
If the starting address you supply to the LockMemory function is not on a page boundary, LockMemory rounds down to the nearest page boundary. Similarly, if the specified range does not end on a page boundary, LockMemory rounds up the value you pass in the count parameter so that the entire range of memory is locked.
Not supported in Carbon. Not available in Carbon.
© 2000 Apple Computer, Inc. (Last Updated 6/30/2000)