1 /* Test of test for initial conversion state. 2 Copyright (C) 2008-2021 Free Software Foundation, Inc. 3 4 This program is free software: you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation; either version 3 of the License, or 7 (at your option) any later version. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 GNU General Public License for more details. 13 14 You should have received a copy of the GNU General Public License 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 16 17 /* Written by Bruno Haible <bruno@clisp.org>, 2008. */ 18 19 #include <config.h> 20 21 #include <wchar.h> 22 23 #include "signature.h" 24 SIGNATURE_CHECK (mbsinit, int, (const mbstate_t *)); 25 26 #include <locale.h> 27 28 #include "macros.h" 29 30 int 31 main (int argc, char *argv[]) /* */ 32 { 33 static mbstate_t state; 34 35 ASSERT (mbsinit (NULL)); 36 37 ASSERT (mbsinit (&state)); 38 39 if (argc > 1) 40 { 41 static const char input[1] = "\303"; 42 wchar_t wc; 43 size_t ret; 44 45 /* configure should already have checked that the locale is supported. */ 46 if (setlocale (LC_ALL, "") == NULL) 47 return 1; 48 49 ret = mbrtowc (&wc, input, 1, &state); 50 ASSERT (ret == (size_t)(-2)); 51 ASSERT (!mbsinit (&state)); 52 } 53 54 return 0; 55 }