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Important: The information in this document is obsolete and should not be used for new development.

Chapter 2 - Memory Manager / Memory Manager Reference

Memory Manager Routines / Assessing Memory Conditions

FreeMemSys
To determine how much free space remains in the system heap zone, use the FreeMemSys function.
FUNCTION FreeMemSys: LongInt;
DESCRIPTION
The FreeMemSys function works much as the FreeMem function does, but returns the total amount of free memory in the system heap zone instead of in the current heap zone.

RESULT CODES
noErr 0 No error

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FreeMemSys

DESCRIPTION

RESULT CODES noErr 0No error

RESULT CODES
noErr 0 No error