After alloc_block:
After strcpy:
Pool 1, block 0: 3 bytes at ADDR, tag: "p" OVERRUN BLOCK
After ip[-1] = 0:
Pool 1, block 0: 3 bytes at ADDR, tag: "p" UNDERRUN and OVERRUN BLOCK
Pools:
---
Pool 1: 10000 blocks of 1024 bytes
Block 0: 3 bytes at ADDR, tag: "p" UNDERRUN and OVERRUN BLOCK
Total: 1 allocated blocks, 3 allocated bytes
---
Total for all pools: 1 allocated blocks, 3 allocated bytes
ready to free...
free_block(ADDR, p): UNDERRUN and OVERRUN BLOCK