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authorDuncaen <mail@duncano.de>2017-05-24 16:50:48 +0200
committerDuncaen <mail@duncano.de>2017-05-24 16:50:48 +0200
commita946ef146fb9cc0e9a14651f84ddb6035a3064e5 (patch)
treea4334e50aedabde4ac85c513fc37cf013218ffd5
parentb7f18462476858d1fb76f3e204d7469734f1d264 (diff)
downloadlobase-a946ef146fb9cc0e9a14651f84ddb6035a3064e5.tar.gz
include: fix getopt glibc shit
-rw-r--r--include/getopt.h83
-rw-r--r--include/unistd.h10
2 files changed, 93 insertions, 0 deletions
diff --git a/include/getopt.h b/include/getopt.h
new file mode 100644
index 0000000..e651d5e
--- /dev/null
+++ 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
index 0d3cbd6..fc45556 100644
--- 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_