Annotation of mandoc/test-wchar.c, Revision 1.2
1.2 ! schwarze 1: /* $Id: test-wchar.c,v 1.1 2014/08/16 19:00:01 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: */
17:
1.2 ! schwarze 18: #if defined(__linux__) || defined(__MINT__)
! 19: #define _GNU_SOURCE /* wcwidth() */
! 20: #endif
! 21:
1.1 schwarze 22: #include <locale.h>
23: #include <stdio.h>
24: #include <wchar.h>
25: #include <unistd.h>
26:
27: int
28: main(void)
29: {
30: wchar_t wc;
31: int width;
32:
33: if (setlocale(LC_ALL, "") == NULL) {
34: fputs("setlocale(LC_ALL, \"\") failed\n", stderr);
35: return(1);
36: }
37:
38: if (setlocale(LC_CTYPE, "en_US.UTF-8") == NULL) {
39: fputs("setlocale(LC_CTYPE, \"en_US.UTF-8\") failed\n",
40: stderr);
41: return(1);
42: }
43:
44: if (sizeof(wchar_t) < 4) {
45: fprintf(stderr, "wchar_t is only %zu bytes\n",
46: sizeof(wchar_t));
47: return(1);
48: }
49:
50: if ((width = wcwidth(L' ')) != 1) {
51: fprintf(stderr, "wcwidth(L' ') returned %d\n", width);
52: return(1);
53: }
54:
55: dup2(STDERR_FILENO, STDOUT_FILENO);
56: wc = L'*';
1.2 ! schwarze 57: if (putwchar(wc) != (wint_t)wc) {
1.1 schwarze 58: fputs("bad putwchar return value\n", stderr);
59: return(1);
60: }
61:
62: return(0);
63: }
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