mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 04:50:07 +00:00
7c6af01254
* locale/loadarchive.c (archfname): Add missing slash.
* sysdeps/generic/strtold.c (__strtold_internal): Add libc_hidden_def.
* wcsmbs/wcstold.c (__wcstold_internal): Add libc_hidden_def.
63 lines
2.2 KiB
C
63 lines
2.2 KiB
C
/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
|
|
|
|
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 <math.h>
|
|
#include <wchar.h>
|
|
|
|
#ifndef __NO_LONG_DOUBLE_MATH
|
|
/* The actual implementation for all floating point sizes is in strtod.c.
|
|
These macros tell it to produce the `long double' version, `wcstold'. */
|
|
|
|
# define FLOAT long double
|
|
# define FLT LDBL
|
|
# ifdef USE_IN_EXTENDED_LOCALE_MODEL
|
|
# define STRTOF __wcstold_l
|
|
# else
|
|
# define STRTOF wcstold
|
|
# endif
|
|
# define MPN2FLOAT __mpn_construct_long_double
|
|
# define FLOAT_HUGE_VAL HUGE_VALL
|
|
# define USE_WIDE_CHAR 1
|
|
# define SET_MANTISSA(flt, mant) \
|
|
do { union ieee854_long_double u; \
|
|
u.d = (flt); \
|
|
if ((mant & 0x7fffffffffffffffULL) == 0) \
|
|
mant = 0x4000000000000000ULL; \
|
|
u.ieee.mantissa0 = (((mant) >> 32) & 0x7fffffff) | 0x80000000; \
|
|
u.ieee.mantissa1 = (mant) & 0xffffffff; \
|
|
(flt) = u.d; \
|
|
} while (0)
|
|
|
|
# include <stdlib/strtod.c>
|
|
#else
|
|
/* There is no `long double' type, use the `double' implementations. */
|
|
long double
|
|
__wcstold_internal (const wchar_t *nptr, wchar_t **endptr, int group)
|
|
{
|
|
return __wcstod_internal (nptr, endptr, group);
|
|
}
|
|
libc_hidden_def (__wcstold_internal)
|
|
|
|
long double
|
|
wcstold (const wchar_t *nptr, wchar_t **endptr)
|
|
{
|
|
return __wcstod_internal (nptr, endptr, 0);
|
|
}
|
|
#endif
|