Heap_3.c

I developed a small application using FreeRTOS. But I have a question about FreeRTOS. The vPortFree() function in the heap_1.c file has no code. Then I look at the FreeRTOS web site. And the heap_2.c and heap_3.c files have vPortFree() function. So I can free RAM storage. But I couldn’t find the heap_2.c or heap_3.c files. How can I get these files?

Heap_3.c

The files are contained in the download.  Look in the source/portable/MemMang directory. Regards.

Heap_3.c

Thanks