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commit a946ef146fb9cc0e9a14651f84ddb6035a3064e5
parent b7f18462476858d1fb76f3e204d7469734f1d264
Author: Duncaen <mail@duncano.de>
Date:   Wed, 24 May 2017 16:50:48 +0200

include: fix getopt glibc shit

Diffstat:
include/getopt.h | 83+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
include/unistd.h | 10++++++++++
2 files changed, 93 insertions(+), 0 deletions(-)

diff --git a/include/getopt.h b/include/getopt.h @@ -0,0 +1,83 @@ +/* $OpenBSD: getopt.h,v 1.3 2013/11/22 21:32:49 millert Exp $ */ +/* $NetBSD: getopt.h,v 1.4 2000/07/07 10:43:54 ad Exp $ */ + +/*- + * Copyright (c) 2000 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Dieter Baron and Thomas Klausner. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _COMPAT_GETOPT_H_ +#define _COMPAT_GETOPT_H_ + +#define getopt(argc, argv, optstr) \ + openbsd_getopt(argc, argv, optstr) + +#define getopt_long(argc, argv, optstr, longopts, longindex) \ + openbsd_getopt_long_only(argc, argv, optstr, longopts, longindex) + +#define getopt_long(argc, argv, optstr, longopts, longindex) \ + openbsd_getopt_long_only(argc, argv, optstr, longopts, longindex) + +/* + * GNU-like getopt_long() + */ +#define no_argument 0 +#define required_argument 1 +#define optional_argument 2 + +struct option { + /* name of long option */ + const char *name; + /* + * one of no_argument, required_argument, and optional_argument: + * whether option takes an argument + */ + int has_arg; + /* if not NULL, set *flag to val when option found */ + int *flag; + /* if flag not NULL, value to set *flag to; else return value */ + int val; +}; + +__BEGIN_DECLS +int getopt_long(int, char * const *, const char *, + const struct option *, int *); +int getopt_long_only(int, char * const *, const char *, + const struct option *, int *); +#ifndef _GETOPT_DEFINED_ +#define _GETOPT_DEFINED_ +int getopt(int, char * const *, const char *); + +extern char *optarg; /* getopt(3) external variables */ +extern int opterr; +extern int optind; +extern int optopt; +extern int optreset; +#endif +__END_DECLS + +#endif /* !_COMPAT_GETOPT_H_ */ diff --git a/include/unistd.h b/include/unistd.h @@ -35,6 +35,7 @@ #ifndef _COMPAT_UNISTD_H_ #define _COMPAT_UNISTD_H_ + #include <sys/types.h> #define STDIN_FILENO 0 /* standard input file descriptor */ @@ -53,6 +54,15 @@ int setresgid(gid_t, gid_t, gid_t); int setresuid(uid_t, uid_t, uid_t); int pledge(const char *, const char *[]); +#ifndef _GETOPT_DEFINED_ +#define _GETOPT_DEFINED_ +int getopt(int, char * const *, const char *); +extern char *optarg; /* getopt(3) external variables */ +extern int opterr, optind, optopt, optreset; +#endif /* _GETOPT_DEFINED_ */ + #endif /* _COMPAT_UNISTD_H_ */ +#define _COMPAT_GETOPT_H_ /* glibc includes getopt.h */ #include_next <unistd.h> +#undef _COMPAT_GETOPT_H_