vfs: check userland buffers before reading them.
[haiku.git] / src / system / libroot / posix / glibc / wcsmbs / wcstof.c
blob02f91ef90439bcec20aa971e8fa744ceda4413b5
1 /* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
21 /* The actual implementation for all floating point sizes is in strtod.c.
22 These macros tell it to produce the `float' version, `wcstof'. */
24 #define FLOAT float
25 #define FLT FLT
26 #ifdef USE_IN_EXTENDED_LOCALE_MODEL
27 # define STRTOF __wcstof_l
28 #else
29 # define STRTOF wcstof
30 #endif
31 #define MPN2FLOAT __mpn_construct_float
32 #define FLOAT_HUGE_VAL HUGE_VALF
33 #define USE_WIDE_CHAR 1
34 #define SET_MANTISSA(flt, mant) \
35 do { union ieee754_float u; \
36 u.f = (flt); \
37 if ((mant & 0x7fffff) == 0) \
38 mant = 0x400000; \
39 u.ieee.mantissa = (mant) & 0x7fffff; \
40 (flt) = u.f; \
41 } while (0)
43 #include <stdlib/strtod.c>