Branch to __fork whenever libpthread.so is loaded.
[glibc/pb-stable.git] / localedata / tst-mbswcs2.c
blob49f13cc878bd455b58b830f0de4c091af4a001de
1 /* Test restarting behaviour of mbsnrtowcs.
2 Copyright (C) 2000 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Bruno Haible <haible@ilog.fr>.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, write to the Free
18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19 02111-1307 USA. */
21 #include <stdio.h>
22 #include <string.h>
23 #include <wchar.h>
24 #include <locale.h>
26 #define show(expr, nexp, wcexp, end) \
27 n = expr; \
28 printf (#expr " -> %Zd", n); \
29 printf (", wc = %lu, src = buf+%d", (unsigned long int) wc, \
30 src - (const char *) buf); \
31 if (n != (size_t) nexp || wc != wcexp || src != (const char *) (end)) \
32 { \
33 printf (", expected %Zd and %lu and buf+%d", nexp, \
34 (unsigned long int) wcexp, (end) - buf); \
35 result = 1; \
36 } \
37 putc ('\n', stdout)
39 int
40 main (void)
42 unsigned char buf[6] = { 0x25, 0xe2, 0x82, 0xac, 0xce, 0xbb };
43 mbstate_t state;
44 const char *src;
45 wchar_t wc = 42;
46 size_t n;
47 int result = 0;
48 const char *used_locale;
50 setlocale (LC_CTYPE,"de_DE.UTF-8");
51 /* Double check. */
52 used_locale = setlocale (LC_CTYPE, NULL);
53 printf ("used locale: \"%s\"\n", used_locale);
54 result = strcmp (used_locale, "de_DE.UTF-8");
56 memset (&state, '\0', sizeof (state));
58 src = (const char *) buf;
59 show (mbsnrtowcs (&wc, &src, 1, 1, &state), 1, 37, buf + 1);
60 show (mbsnrtowcs (&wc, &src, 3, 1, &state), 1, 8364, buf + 4);
61 show (mbsnrtowcs (&wc, &src, 1, 1, &state), 0, 8364, buf + 5);
62 show (mbsnrtowcs (&wc, &src, 1, 1, &state), 1, 955, buf + 6);
64 return result;