binutils-gdb/gnulib/import/mbsrtowcs-state.c
Tom Tromey dc6c21dabf Update gnulib
This updates gnulib to a relatively recent commit.  Most of this was
done by the gnulib import script; the only change I made was to
update-gnulib.sh.

Tested on x86-64 Fedora 34.  I also did a mingw cross build.
2022-04-18 10:14:04 -06:00

38 lines
1.6 KiB
C

/* Convert string to wide string.
Copyright (C) 2008-2022 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2008.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This file is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
#include <wchar.h>
/* Internal state used by the functions mbsrtowcs() and mbsnrtowcs(). */
mbstate_t _gl_mbsrtowcs_state
/* The state must initially be in the "initial state"; so, zero-initialize it.
On most systems, putting it into BSS is sufficient. Not so on Mac OS X 10.3,
see <https://lists.gnu.org/r/bug-gnulib/2009-01/msg00329.html>.
When it needs an initializer, use 0 or {0} as initializer? 0 only works
when mbstate_t is a scalar type (such as when gnulib defines it, or on
AIX, IRIX, mingw). {0} works as an initializer in all cases: for a struct
or union type, but also for a scalar type (ISO C 99, 6.7.8.(11)). */
#if defined __ELF__
/* On ELF systems, variables in BSS behave well. */
#else
/* Use braces, to be on the safe side. */
= { 0 }
#endif
;