Re: C++ and POSIX threads

> int main(){
>
>     pthread_t mythreads[N];    //N integer > 1
>     int ids[N];
>
>     for (int j = 0; j < N; j++)
>       ids[j] = pthread_create(&mythreads[j], NULL, /* the problem is
> here*/);

The problem is pthreads is a C library and does not know anything
about objects or methods etc. So you need to write a C bridge
function.

extern "C" void* thread_start(void* data);
void* my_thread_start(void* data)
{
     Q*  object = reinterpret_cast<Q*>(data);
     object->gg(<ARGS>);
}

int main()
{
.... stuff ...
     Q  myQ;
.... stuff ...
         ids[j] = pthread_create(&mythreads[j],
NULL,my_thread_start,&myQ);
.... stuff ...
}


-- 
      [ See http://www.gotw.ca/resources/clcm.htm
for info about ]
      [ comp.lang.c++.moderated.    First time posters: Do this! ]