C / C++ / MFC

<br />
void *countdown( );<br />
void *waitinput( );<br />
static int m=5;<br />
static int k=1;<br />
<br />
int main(int argc, char **argv)<br />
{<br />
<br />
pthread_t thread1=0, thread2=0;<br />
int iret1=0, iret2=0;<br />
<br />
/* Create independent threads each of which will execute function */<br />
<br />
iret1 = pthread_create( &thread1, NULL, countdown, NULL);<br />
iret2 = pthread_create( &thread2, NULL, waitinput, NULL);<br />
<br />
/* Wait till threads are complete before main continues. Unless we */<br />
/* wait we run the risk of executing an exit which will terminate */<br />
/* the process and all threads before the threads have completed. */<br />
<br />
pthread_join( thread1, NULL);<br />
// pthread_join( thread2, NULL);<br />
<br />
pthread_cancel(thread1);<br />
pthread_cancel(thread2);<br />
printf("pthread been cancelled\n\n");<br />
<br />
if(k=1){...}<br />
else {...}<br />
<br />
<br />
return 0;<br />
}<br />
<br />
void *countdown()<br />
{<br />
while(m>0)<br />
{<br />
printf("%d seconds left\n",m--);<br />
sleep(1);<br />
printf("m is %d\n",m);<br />
}<br />
<br />
}<br />
<br />
void *waitinput()<br />
{<br />
char c='n';<br />
while(m)<br />
{<br />
if((c=getchar())=='y')<br />
{<br />
printf("congratulations. you entered y\n");<br />
sleep(1);<br />
m=0;k=0;<br />
}<br />
else ;<br />
}<br />
}<br />