1 #include "stdio_impl.h"
4 size_t __freadahead(FILE *f
)
6 return f
->rend
? f
->rend
- f
->rpos
: 0;
9 const char *__freadptr(FILE *f
, size_t *sizep
)
11 if (f
->rpos
== f
->rend
) return 0;
12 *sizep
= f
->rend
- f
->rpos
;
13 return (const char *)f
->rpos
;
16 void __freadptrinc(FILE *f
, size_t inc
)
21 void __fseterr(FILE *f
)