Blame lib/mbsrtowcs-state.c

Packit Service fdd496
/* Convert string to wide string.
Packit Service fdd496
   Copyright (C) 2008-2017 Free Software Foundation, Inc.
Packit Service fdd496
   Written by Bruno Haible <bruno@clisp.org>, 2008.
Packit Service fdd496
Packit Service fdd496
   This program is free software: you can redistribute it and/or modify
Packit Service fdd496
   it under the terms of the GNU General Public License as published by
Packit Service fdd496
   the Free Software Foundation; either version 3 of the License, or
Packit Service fdd496
   (at your option) any later version.
Packit Service fdd496
Packit Service fdd496
   This program is distributed in the hope that it will be useful,
Packit Service fdd496
   but WITHOUT ANY WARRANTY; without even the implied warranty of
Packit Service fdd496
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Packit Service fdd496
   GNU General Public License for more details.
Packit Service fdd496
Packit Service fdd496
   You should have received a copy of the GNU General Public License
Packit Service fdd496
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
Packit Service fdd496
Packit Service fdd496
#include <config.h>
Packit Service fdd496
Packit Service fdd496
#include <wchar.h>
Packit Service fdd496
Packit Service fdd496
/* Internal state used by the functions mbsrtowcs() and mbsnrtowcs().  */
Packit Service fdd496
mbstate_t _gl_mbsrtowcs_state
Packit Service fdd496
/* The state must initially be in the "initial state"; so, zero-initialize it.
Packit Service fdd496
   On most systems, putting it into BSS is sufficient.  Not so on Mac OS X 10.3,
Packit Service fdd496
   see <http://lists.gnu.org/archive/html/bug-gnulib/2009-01/msg00329.html>.
Packit Service fdd496
   When it needs an initializer, use 0 or {0} as initializer? 0 only works
Packit Service fdd496
   when mbstate_t is a scalar type (such as when gnulib defines it, or on
Packit Service fdd496
   AIX, IRIX, mingw). {0} works as an initializer in all cases: for a struct
Packit Service fdd496
   or union type, but also for a scalar type (ISO C 99, 6.7.8.(11)).  */
Packit Service fdd496
#if defined __ELF__
Packit Service fdd496
  /* On ELF systems, variables in BSS behave well.  */
Packit Service fdd496
#else
Packit Service fdd496
  /* Use braces, to be on the safe side.  */
Packit Service fdd496
  = { 0 }
Packit Service fdd496
#endif
Packit Service fdd496
  ;