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#include <iostream>
#include <SDL/SDL.h>
#include <SDL/SDL_thread.h>
long i;
long j;
long k=100000000;
long m;
SDL_mutex* myMutex;
int last;
int bthread (void* data)
{
//SDL_mutexP(myMutex);
while (SDL_GetTicks()-last<1000)
{
++i;
}
return (0);
//SDL_mutexV(myMutex);
}
int bthread2 (void* data)
{
//SDL_mutexP(myMutex);
m=i;
while (SDL_GetTicks()-last<1000)
{
++j;
}
return (0);
//SDL_mutexV(myMutex);
}
int main ( int argc, char** argv )
{
myMutex = SDL_CreateMutex();
atexit(SDL_Quit);
SDL_Thread *thread= NULL;
SDL_Thread *thread2= NULL;
last=SDL_GetTicks();
thread = SDL_CreateThread( bthread, NULL );
//thread2 = SDL_CreateThread(bthread2, NULL );
//SDL_WaitThread(thread2, NULL);
//SDL_WaitThread(thread, NULL);
//SDL_mutexP(myMutex);
m=i;
while (SDL_GetTicks()-last<1000)
{
++j;
}
//SDL_mutexV(myMutex);
std::cout<<"thread : "<<i<<std::endl;
std::cout<<"boucle : "<<j<<"-"<<m<<"="<<j-m<<std::endl;
return 0;
} |
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