#include "stdio_impl.h" | |
size_t __freadahead(FILE *f) | |
{ | |
return f->rend - f->rpos; | |
} | |
const char *__freadptr(FILE *f, size_t *sizep) | |
{ | |
size_t size = f->rend - f->rpos; | |
if (!size) return 0; | |
*sizep = size; | |
return (const char *)f->rpos; | |
} | |
void __freadptrinc(FILE *f, size_t inc) | |
{ | |
f->rpos += inc; | |
} | |
void __fseterr(FILE *f) | |
{ | |
f->flags |= F_ERR; | |
} |