On Fri, May 3, 2013 at 8:11 AM, Simon Richter <s...@debian.org> wrote:
> I'm writing a small preload library to trace pthread_* calls ... > In order to find the original function, I use dlsym(RTLD_NEXT, ...) ... > In any case, I am wondering if it is actually possible to redirect the > pthread_* functions in this way, or if a different approach is required. In general: no. You can't expect dlsym() to not call any pthread_* functions. Even if this happens to work today for some versions of glibc on Linux, there is absolutely no guarantee that it will continue to work tomorrow. -- Paul Pluzhnikov
