The Valgrind distribution has multiple tools. The most popular is the memory checking tool (called Memcheck) which can detect many common memory errors such as: * touching memory you shouldn t (eg. overrunning heap block boundaries) *

Contains implementation of memory checking framework in the emulator.

This file is for inclusion into client (your!) code.

Because Memcheck marks any slop as inaccessible, it doesn t round up sizes for malloc_usable_size(). -Because Memcheck marks any slop as inaccessible, it doesn t round up sizes for malloc_usable_size().