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Annotation of embedaddon/tmux/compat/getprogname.c, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (c) 2016 Nicholas Marriott <nicholas.marriott@gmail.com>
        !             3:  *
        !             4:  * Permission to use, copy, modify, and distribute this software for any
        !             5:  * purpose with or without fee is hereby granted, provided that the above
        !             6:  * copyright notice and this permission notice appear in all copies.
        !             7:  *
        !             8:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
        !             9:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
        !            10:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
        !            11:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
        !            12:  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
        !            13:  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
        !            14:  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
        !            15:  */
        !            16: 
        !            17: #include <sys/types.h>
        !            18: 
        !            19: #include <errno.h>
        !            20: 
        !            21: #include "compat.h"
        !            22: 
        !            23: #if defined(HAVE_PROGRAM_INVOCATION_SHORT_NAME)
        !            24: const char *
        !            25: getprogname(void)
        !            26: {
        !            27:        return (program_invocation_short_name);
        !            28: }
        !            29: #elif defined(HAVE___PROGNAME)
        !            30: const char *
        !            31: getprogname(void)
        !            32: {
        !            33:        extern char     *__progname;
        !            34: 
        !            35:        return (__progname);
        !            36: }
        !            37: #else
        !            38: const char *
        !            39: getprogname(void)
        !            40: {
        !            41:        return ("tmux");
        !            42: }
        !            43: #endif