glibc/sysdeps/ieee754/ldbl-128ibm/s_dsqrtl.c

29 lines
1.0 KiB
C

/* Square root of long double (ldbl-128ibm) value, narrowing the result to
double.
Copyright (C) 2021-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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, see
<https://www.gnu.org/licenses/>. */
#include <math.h>
#include <math-narrow.h>
double
__dsqrtl (long double x)
{
NARROW_SQRT_TRIVIAL (x, double, l);
}
libm_alias_double_ldouble (sqrt)