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Annotation of mandoc/test-wchar.c, Revision 1.1

1.1     ! schwarze    1: /*     $Id$    */
        !             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:
        !            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);
        !            31:                return(1);
        !            32:        }
        !            33:
        !            34:        if (setlocale(LC_CTYPE, "en_US.UTF-8") == NULL) {
        !            35:                fputs("setlocale(LC_CTYPE, \"en_US.UTF-8\") failed\n",
        !            36:                    stderr);
        !            37:                return(1);
        !            38:        }
        !            39:
        !            40:        if (sizeof(wchar_t) < 4) {
        !            41:                fprintf(stderr, "wchar_t is only %zu bytes\n",
        !            42:                    sizeof(wchar_t));
        !            43:                return(1);
        !            44:        }
        !            45:
        !            46:        if ((width = wcwidth(L' ')) != 1) {
        !            47:                fprintf(stderr, "wcwidth(L' ') returned %d\n", width);
        !            48:                return(1);
        !            49:        }
        !            50:
        !            51:        dup2(STDERR_FILENO, STDOUT_FILENO);
        !            52:        wc = L'*';
        !            53:        if (putwchar(wc) != wc) {
        !            54:                fputs("bad putwchar return value\n", stderr);
        !            55:                return(1);
        !            56:        }
        !            57:
        !            58:        return(0);
        !            59: }

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