kc3-lang/gnulib/lib/mbsrtowcs-state.c

• Show log

  Commit

• Hash : 1bd6700e
  Author :
  Date : 2023-07-11T07:54:01
  

  More than one initial mbstate_t
  
  In commentary, say "an initial state" rather than
  "the initial state" for mbstate_t, as it is possible
  and indeed common for there to be more than one
  initial state.  POSIX routinely says "an initial state".
  

Download

• lib/mbsrtowcs-state.c

• /* Convert string to wide string.
     Copyright (C) 2008-2023 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 an "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
    ;
  

Download