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authorChris Wilson <chris+github@qwirx.com>2013-09-30 08:28:58 +0000
committerChris Wilson <chris+github@qwirx.com>2013-09-30 08:28:58 +0000
commitdae6303135c66acdd0e4f3985c6e5c95334aea7f (patch)
tree173acec5f3e34ef870f4e283c7403e10b097cd0e /lib/win32/bsd_getopt.h
parentcaa198fee3d6a9df3d2fbed4923b4b8ad554c706 (diff)
Fix getopt header confusion.
Our copy of getopt.h in lib/win32 was beating the system getopt.h in the search path, and providing different definitions, which clang picked up. Renamed our getopt.h to bsd_getopt.h, and added a box_getopt.h to decide whether to include this one instead of the system getopt.h.
Diffstat (limited to 'lib/win32/bsd_getopt.h')
-rwxr-xr-xlib/win32/bsd_getopt.h105
1 files changed, 105 insertions, 0 deletions
diff --git a/lib/win32/bsd_getopt.h b/lib/win32/bsd_getopt.h
new file mode 100755
index 00000000..9cfdd32e
--- /dev/null
+++ b/lib/win32/bsd_getopt.h
@@ -0,0 +1,105 @@
+/* $OpenBSD: getopt.h,v 1.1 2002/12/03 20:24:29 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.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * 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 REPLACE_GETOPT
+#error You must include box_getopt.h, not bsd_getopt.h
+#endif
+
+#if REPLACE_GETOPT // defined in box_getopt.h; until end of file
+
+#ifndef _GETOPT_H_
+#define _GETOPT_H_
+
+// copied from: http://www.la.utexas.edu/lab/software/devtool/gnu/libtool/C_header_files.html
+
+/* __BEGIN_DECLS should be used at the beginning of your declarations,
+ so that C++ compilers don't mangle their names. Use __END_DECLS at
+ the end of C declarations. */
+#undef __BEGIN_DECLS
+#undef __END_DECLS
+#ifdef __cplusplus
+# define __BEGIN_DECLS extern "C" {
+# define __END_DECLS }
+#else
+# define __BEGIN_DECLS /* empty */
+# define __END_DECLS /* empty */
+#endif
+
+/*
+ * GNU-like getopt_long() and 4.4BSD getsubopt()/optreset extensions
+ */
+#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 *);
+int getsubopt(char **, char * const *, char **);
+
+extern char *optarg; /* getopt(3) external variables */
+extern int opterr;
+extern int optind;
+extern int optopt;
+extern int optreset;
+extern char *suboptarg; /* getsubopt(3) external variable */
+#endif
+__END_DECLS
+
+#endif /* !_GETOPT_H_ */
+#endif // REPLACE_GETOPT