Blame lib/mbsrtowcs-state.c

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/* Convert string to wide string.
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   Copyright (C) 2008-2018 Free Software Foundation, Inc.
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   Written by Bruno Haible <bruno@clisp.org>, 2008.
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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 3 of the License, or
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   (at your option) 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, see <https://www.gnu.org/licenses/>.  */
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#include <config.h>
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#include <wchar.h>
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/* Internal state used by the functions mbsrtowcs() and mbsnrtowcs().  */
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mbstate_t _gl_mbsrtowcs_state
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/* The state must initially be in the "initial state"; so, zero-initialize it.
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   On most systems, putting it into BSS is sufficient.  Not so on Mac OS X 10.3,
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   see <https://lists.gnu.org/r/bug-gnulib/2009-01/msg00329.html>.
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   When it needs an initializer, use 0 or {0} as initializer? 0 only works
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   when mbstate_t is a scalar type (such as when gnulib defines it, or on
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   AIX, IRIX, mingw). {0} works as an initializer in all cases: for a struct
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   or union type, but also for a scalar type (ISO C 99, 6.7.8.(11)).  */
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#if defined __ELF__
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  /* On ELF systems, variables in BSS behave well.  */
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#else
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  /* Use braces, to be on the safe side.  */
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  = { 0 }
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#endif
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  ;