#include <stdio.h>
#include <stdlib.h>

int
main(void)
{
    char *s1, *s2;

    s1 = tmpnam(NULL);
    printf("s1=%s\n", s1);
    s2 = tmpnam(NULL);
    printf("s2=%s\n", s2);
    printf("s1=%s\n", s1);

    exit(EXIT_SUCCESS);
}