ftello
__off_t ftello(FILE *);
offset = ftello(fp);
(void) fprintf(stdout, "%lld\n", (offset_t)ftello(outfile));
saveloc = ftello(infile);
dol->l_addr = (off_t)ftello(f);
dol->l_addr = (off_t)ftello(tmp_fou);
progname, ftello(in_file),
progname, ftello(in_file));
#define ftello64 ftello
extern off_t ftello(FILE *);
if ((*pos = (fpos_t)ftello(stream)) == (fpos_t)-1)
off = ftello(f);
ftret = ftello(f);
if ((o = ftello(f)) == -1) {
off = ftello(fp);
TEST_UNCHANGED(ftello(f));
off_t curoff = ftello(fp);