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)