Lines Matching refs:fn
35 scalb(double x, double fn) { in scalb() argument
39 if (isnan(x) || isnan(fn)) in scalb()
40 return (x * fn); in scalb()
42 in = ((int *)&fn)[HIWORD]; in scalb()
45 return (_SVID_libm_err(x, fn, 47)); in scalb()
53 return ((fn == 0.0)? x : (x - x) / (x - x)); in scalb()
57 | ((int *)&fn)[LOWORD]) in scalb()
59 n = (int)fn; in scalb()
61 if (((int *)&fn)[LOWORD] & ((1 << (0x433 - (hn >> 20))) - 1)) in scalb()
68 return (_SVID_libm_err(x, fn, 33)); in scalb()
70 return (_SVID_libm_err(x, fn, 32)); in scalb()