Update.
[glibc.git] / stdlib / strtof_l.c
blobbbc7611e1e206303ee5548a0c624ea9361436e71
1 /* Convert string representing a number to float value, using given locale.
2 Copyright (C) 1997,98,2002, 2004 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, write to the Free
18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19 02111-1307 USA. */
21 #include <xlocale.h>
23 extern float ____strtof_l_internal (const char *, char **, int, __locale_t);
24 extern unsigned long long int ____strtoull_l_internal (const char *, char **,
25 int, int, __locale_t);
27 #define FLOAT float
28 #define FLT FLT
29 #ifdef USE_WIDE_CHAR
30 # define STRTOF wcstof_l
31 # define __STRTOF __wcstof_l
32 #else
33 # define STRTOF strtof_l
34 # define __STRTOF __strtof_l
35 #endif
36 #define MPN2FLOAT __mpn_construct_float
37 #define FLOAT_HUGE_VAL HUGE_VALF
38 #define SET_MANTISSA(flt, mant) \
39 do { union ieee754_float u; \
40 u.f = (flt); \
41 if ((mant & 0x7fffff) == 0) \
42 mant = 0x400000; \
43 u.ieee.mantissa = (mant) & 0x7fffff; \
44 (flt) = u.f; \
45 } while (0)
47 #include "strtod_l.c"