malloc hook

http://www.gnu.org/software/libc/manual/html_node/Hooks-for-Malloc.html

http://www.gnu.org/software/libc/manual/html_node/Heap-Consistency-Checking.html#Heap-Consistency-Checking

http://stackoverflow.com/questions/262439/create-a-wrapper-function-for-malloc-and-free-in-c

http://stackoverflow.com/questions/269659/using-malloc-hooks

http://www.code-trick.com/malloc-free-in-glibc/

http://www.code-trick.com/avoid-stupid-memory-errors-in-developing-c-projects/