Lines Matching defs:fp
23 freadahead (FILE *fp)
26 if (fp->_IO_write_ptr > fp->_IO_write_base)
28 return fp->_IO_read_end - fp->_IO_read_ptr;
30 if ((fp->_flags & __SWR) != 0 || fp->_r < 0)
32 return fp->_r;
41 } *) fp)
46 if ((fp->_flag & _IOWRT) != 0)
48 return fp->_cnt;
52 if (fp->__modeflags & __FLAG_WRITING)
54 return fp->__bufread - fp->__bufpos;
59 if ((fp->_Mode & 0x2000 /* _MWRITE */) != 0)
61 /* fp->_Buf <= fp->_Next <= fp->_Rend */
62 return fp->_Rend - fp->_Next;