invalid operands of types ‘pthread_t {aka long unsigned int}’ and ‘std::nullptr_t’ to binary ‘operator!=’

[HerbertKoelman]

g++ -x c++ -std=c++11 -frtti -I ../include -I ./ -c thread.cpp
thread.cpp: Dans la fonction membre ‘void* pthread::thread::join()’:
thread.cpp:33:21: erreur : invalid operands of types ‘pthread_t {aka long unsigned int}’ and ‘std::nullptr_t’ to binary ‘operator!=’
if ( _thread != nullptr){

[HerbertKoelman]

Removed thread exit code handling for now. join operations have been changed back to their original signature.

The C function that is actually running the runnable::run() method (void *thread_startup_runnable (void *)) is now handling unhandled exception by the thread.