diff options
Diffstat (limited to 'libm/w_tgamma.c')
-rw-r--r-- | libm/w_tgamma.c | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/libm/w_tgamma.c b/libm/w_tgamma.c deleted file mode 100644 index 3ad473b2f..000000000 --- a/libm/w_tgamma.c +++ /dev/null @@ -1,39 +0,0 @@ -/* - * ==================================================== - * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. - * - * Developed at SunPro, a Sun Microsystems, Inc. business. - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ - -/* double gamma(double x) - * Return the logarithm of the Gamma function of x or the Gamma function of x, - * depending on the library mode. - */ - -#include "math.h" -#include "math_private.h" - -double tgamma(double x) -{ - double y; - int local_signgam; - - y = __ieee754_gamma_r(x, &local_signgam); - if (local_signgam < 0) - y = -y; -#ifndef _IEEE_LIBM - if (_LIB_VERSION == _IEEE_) - return y; - if (!isfinite(y) && isfinite(x)) { - if (floor(x) == x && x <= 0.0) - return __kernel_standard(x, x, 41); /* tgamma pole */ - return __kernel_standard(x, x, 40); /* tgamma overflow */ - } -#endif - return y; -} -libm_hidden_def(tgamma) |