Annotation of mandoc/test-wchar.c, Revision 1.5
1.5 ! schwarze 1: /* $Id: test-wchar.c,v 1.4 2016/07/31 09:29:13 schwarze Exp $ */
1.1 schwarze 2: /*
3: * Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
4: *
5: * Permission to use, copy, modify, and distribute this software for any
6: * purpose with or without fee is hereby granted, provided that the above
7: * copyright notice and this permission notice appear in all copies.
8: *
9: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16: */
1.2 schwarze 17:
1.1 schwarze 18: #include <locale.h>
19: #include <stdio.h>
20: #include <wchar.h>
21: #include <unistd.h>
22:
23: int
24: main(void)
25: {
26: wchar_t wc;
27: int width;
28:
29: if (setlocale(LC_ALL, "") == NULL) {
30: fputs("setlocale(LC_ALL, \"\") failed\n", stderr);
1.3 schwarze 31: return 1;
1.1 schwarze 32: }
33:
1.4 schwarze 34: if (setlocale(LC_CTYPE, UTF8_LOCALE) == NULL) {
35: fprintf(stderr, "setlocale(LC_CTYPE, \"%s\") failed\n",
36: UTF8_LOCALE);
1.3 schwarze 37: return 1;
1.1 schwarze 38: }
39:
40: if (sizeof(wchar_t) < 4) {
41: fprintf(stderr, "wchar_t is only %zu bytes\n",
42: sizeof(wchar_t));
1.3 schwarze 43: return 1;
1.1 schwarze 44: }
45:
46: if ((width = wcwidth(L' ')) != 1) {
47: fprintf(stderr, "wcwidth(L' ') returned %d\n", width);
1.3 schwarze 48: return 1;
1.1 schwarze 49: }
50:
51: dup2(STDERR_FILENO, STDOUT_FILENO);
52: wc = L'*';
1.2 schwarze 53: if (putwchar(wc) != (wint_t)wc) {
1.1 schwarze 54: fputs("bad putwchar return value\n", stderr);
1.3 schwarze 55: return 1;
1.1 schwarze 56: }
57:
1.3 schwarze 58: return 0;
1.1 schwarze 59: }
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