1 liblttng-ust-libc is used for instrumenting some calls to libc in a
2 program, without need for recompiling it.
4 This library defines a malloc() function that is instrumented with a
5 tracepoint. It also calls the libc malloc afterwards. When loaded with
6 LD_PRELOAD, it replaces the libc malloc() function, in effect
7 instrumenting all calls to malloc(). The same is performed for free().
9 See the "run" script for a usage example.