.TH freeList 1 "" "General Purpose Free List Library" .ad b .SH VERSION @(#)freeList.3 1.1 4/25/94 .SH NAME freeList.c - General Purpose memory free list library .SH SYNOPSIS .nf freeListInitPvt - Initialize a free list freeListCalloc - Allocate and initialize to zero a new element freeListMalloc - Allocate a new element freeListFree - Free an element,i.e. put on free list void freeListInitPvt(void **ppvt,int size,int nmalloc); void *freeListCalloc(void *pvt); void *freeListMalloc(void *pvt); void freeListFree(void *pvt,void*pmem); where : pvt - For private use by library. Caller must provide a "void *pvt" size - Size in butes of each element. Note that all elements must be same size nmalloc - Number of elements top allocate when regular malloc must be called. .fi .SH DESCRIPTION This library can be used to allocate and free fixed size memory elements. Free elements are maintained on a free list rather then being returned to the heap via calls to free. When it is necessary to call malloc, memory can be allocated in multiples of the element size. .SH RETURNS .nf freeListCalloc and freeListMalloc return address of element allocated or NULL if no more memory could be obtained via call to malloc .SH INCLUDES freeLib.h .fi