code. compile. run. debug. share.
#include<stdio.h>
#include<pthread.h>
int flag;
int val;
void *threadfun(void *arg)
{
while(flag != 0);
__sync_fetch_and_add (&flag,1);
val++;
__sync_fetch_and_sub (&flag,1);
}
void *threadfun1(void *arg)
{
while(flag != 0);
__sync_fetch_and_add (&flag,1);
printf("the val = %d \n", val);
__sync_fetch_and_sub (&flag,1);
}
int main()
{
pthread_t t1;
pthread_t t2;
void *res;
pthread_create(&t1,NULL,threadfun,NULL);
pthread_create(&t2,NULL,threadfun1,NULL);
pthread_join(t1,&res);
pthread_join(t2,&res);
return 0;
}
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
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