Files
RedBear-OS/tests/stdio/fseek.c
T
2019-02-24 00:46:26 +01:00

21 lines
435 B
C

#include <stdio.h>
#include <stdlib.h>
#include "test_helpers.h"
int main(void) {
FILE *f = fopen("stdio/stdio.in", "r");
ERROR_IF(fopen, f, == NULL);
int status = fseek(f, 14, SEEK_CUR);
ERROR_IF(fseek, status, == -1);
UNEXP_IF(fseek, status, != 0);
char buffer[256];
printf("%s", fgets(buffer, 256, f));
off_t pos = ftello(f);
ERROR_IF(ftello, pos, == -1);
printf("ftell: %ld\n", pos);
}