The example below demonstrates how to retrieve memory capacity information using functions from the alternative C library.
#include <stdio.h>
#include "ST_API.h"
#define TEST_COUNT 8
int test(void)
{
ULONG TotalSize, FreeSize;
int i;
PVOID Buffers[TEST_COUNT];
/* Initialization */
arInit();
stInit();
/* Print memory capacity information */
stMemoryGetInfo(stMemoryPool, &TotalSize, &FreeSize);
printf("Memory size before allocation: %i/%i\n", FreeSize, TotalSize);
/* Allocate 8 buffers, 128 bytes each */
for(i = 0; i < TEST_COUNT; i++)
Buffers[i] = stMemAlloc(128);
/* Print memory capacity information */
stMemoryGetInfo(stMemoryPool, &TotalSize, &FreeSize);
printf("Memory size after allocation: %i/%i\n", FreeSize, TotalSize);
/* Release allocated memory buffers */
for(i = 0; i < TEST_COUNT; i++)
stMemFree(Buffers[i]);
/* Print memory capacity information */
stMemoryGetInfo(stMemoryPool, &TotalSize, &FreeSize);
printf("Memory size after release: %i/%i\n", FreeSize, TotalSize);
/* Deinitialization */
arDeinit();
return 0;
}