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Diffstat (limited to 'math/s_cacos.c')
| -rw-r--r-- | math/s_cacos.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/math/s_cacos.c b/math/s_cacos.c deleted file mode 100644 index 07b6bdcb9c..0000000000 --- a/math/s_cacos.c +++ /dev/null @@ -1,41 +0,0 @@ -/* Return cosine of complex double value. - Copyright (C) 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <complex.h> -#include <math.h> - -__complex__ double -__cacos (__complex__ double x) -{ - __complex__ double y; - __complex__ double res; - - y = __casin (x); - - __real__ res = (double) M_PI_2 - __real__ y; - __imag__ res = -__imag__ y; - - return res; -} -weak_alias (__cacos, cacos) -#ifdef NO_LONG_DOUBLE -strong_alias (__cacos, __cacosl) -weak_alias (__cacos, cacosl) -#endif |