1 #include <stdio.h> 2 #include <stdlib.h> 3 4 #include "test_helpers.h" 5 6 int main(void) { 7 FILE *f = fopen("stdio/stdio.in", "r"); 8 ERROR_IF(fopen, f, == NULL); 9 10 int status = fseek(f, 14, SEEK_CUR); 11 ERROR_IF(fseek, status, == -1); 12 UNEXP_IF(fseek, status, != 0); 13 14 char buffer[256]; 15 printf("%s", fgets(buffer, 256, f)); 16 17 off_t pos = ftello(f); 18 ERROR_IF(ftello, pos, == -1); 19 printf("ftello: %ld\n", pos); 20 } 21