Lines Matching refs:_ub
61 if (fp->_ub._base == fp->_ubuf) {
67 fp->_ub._base = p;
68 fp->_ub._size = BUFSIZ;
75 i = fp->_ub._size;
76 p = realloc(fp->_ub._base, (size_t)(i << 1));
82 fp->_ub._base = p;
83 fp->_ub._size = i << 1;
136 if (fp->_r >= fp->_ub._size && __submore(fp))
162 fp->_ub._base = fp->_ubuf;
163 fp->_ub._size = sizeof(fp->_ubuf);