fgetpos
int fgetpos(FILE *, fpos_t *);
PROTO_NORMAL(fgetpos);
DEF_STRONG(fgetpos);
TEST_UNCHANGED(fgetpos(f, &pos));
TEST_UNCHANGED(fgetpos(f, &pos); fsetpos(f, &pos));
if (fgetpos (wr->out, &(wr->th_ssize_pos)) != 0)
if (fgetpos (wr->out, &pos) != 0