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Diffstat (limited to 'math/s_cpow.c')
| -rw-r--r-- | math/s_cpow.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/math/s_cpow.c b/math/s_cpow.c new file mode 100644 index 0000000000..86536cc95b --- /dev/null +++ b/math/s_cpow.c @@ -0,0 +1,34 @@ +/* Complex power of double values. + 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 +__cpow (__complex__ double x, __complex__ double c) +{ + return __cexp (c * __clog (x)); +} +weak_alias (__cpow, cpow) +#ifdef NO_LONG_DOUBLE +strong_alias (__cpow, __cpowl) +weak_alias (__cpow, cpowl) +#endif |