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50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/* Convert string to double, using the C locale.
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Copyright (C) 2003 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/* Written by Paul Eggert. */
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#include "c-strtod.h"
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#include <locale.h>
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#include <stdlib.h>
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#include "xalloc.h"
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double
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c_strtod (char const *nptr, char **endptr)
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{
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double r;
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char *saved_locale = setlocale (LC_NUMERIC, NULL);
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if (saved_locale)
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{
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saved_locale = xstrdup (saved_locale);
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setlocale (LC_NUMERIC, "C");
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}
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r = strtod (nptr, endptr);
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if (saved_locale)
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{
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setlocale (LC_NUMERIC, saved_locale);
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free (saved_locale);
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}
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return r;
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}
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