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-rw-r--r--test/locale/tst-mbswcs4.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/test/locale/tst-mbswcs4.c b/test/locale/tst-mbswcs4.c
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+++ b/test/locale/tst-mbswcs4.c
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+/* Test restarting behaviour of mbsrtowcs.
+ Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library 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.
+
+ The GNU C Library 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <stdio.h>
+#include <string.h>
+#include <wchar.h>
+#include <locale.h>
+
+#define show(expr, nexp, wcexp, end) \
+ n = expr; \
+ printf (#expr " -> %Zd", n); \
+ printf (", wc = %lu, src = buf+%d", (unsigned long int) wc, \
+ src - (const char *) buf); \
+ if (n != (size_t) nexp || wc != wcexp || src != (const char *) (end)) \
+ { \
+ printf (", expected %Zd and %lu and buf+%d", nexp, \
+ (unsigned long int) wcexp, (end) - buf); \
+ result = 1; \
+ } \
+ putc ('\n', stdout)
+
+int
+main (void)
+{
+ unsigned char buf[6] = { 0x25, 0xe2, 0x82, 0xac, 0xce, 0xbb };
+ mbstate_t state;
+ const char *src;
+ wchar_t wc = 42;
+ size_t n;
+ int result = 0;
+ const char *used_locale;
+
+ setlocale (LC_CTYPE,"de_DE.UTF-8");
+ /* Double check. */
+ used_locale = setlocale (LC_CTYPE, NULL);
+ printf ("used locale: \"%s\"\n", used_locale);
+ result = strcmp (used_locale, "de_DE.UTF-8");
+
+ memset (&state, '\0', sizeof (state));
+
+ src = (const char *) buf;
+ show (mbsrtowcs (&wc, &src, 1, &state), 1, 37, buf + 1);
+ show (mbsrtowcs (&wc, &src, 1, &state), 1, 8364, buf + 4);
+ show (mbsrtowcs (&wc, &src, 1, &state), 1, 955, buf + 6);
+
+ return result;
+}