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#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
char *pointer;
void *f1(void *p) {
pointer[0] = 'x'; // thread1 line
return NULL;
}
void *f2(void *p) {
pointer[0] = 'y'; // thread2 line
return NULL;
}
int main (int argc, char const *argv[])
{
for (int i = 0; i < 100; i++) {
pointer = (char *)malloc(10); // malloc line
pthread_t t1, t2;
pthread_create(&t1, NULL, f1, NULL);
pthread_create(&t2, NULL, f2, NULL);
pthread_join(t1, NULL);
pthread_join(t2, NULL);
free(pointer);
}
return 0;
}
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