summaryrefslogtreecommitdiff
path: root/cli/getopt_long.h
diff options
context:
space:
mode:
authorPierre Pronchery <khorben@FreeBSD.org>2026-04-22 13:13:41 +0000
committerPierre Pronchery <khorben@FreeBSD.org>2026-04-22 13:13:41 +0000
commit6294b6ab217a2d5f1d2bc23a64505a228294c508 (patch)
tree333ee95d0d49af6cfc4390c1ec90098e6493e332 /cli/getopt_long.h
Diffstat (limited to 'cli/getopt_long.h')
-rw-r--r--cli/getopt_long.h70
1 files changed, 70 insertions, 0 deletions
diff --git a/cli/getopt_long.h b/cli/getopt_long.h
new file mode 100644
index 000000000000..b1242915ab5b
--- /dev/null
+++ b/cli/getopt_long.h
@@ -0,0 +1,70 @@
+/* $NetBSD: getopt.h,v 1.4 2000/07/07 10:43:54 ad Exp $ */
+/* $FreeBSD$ */
+
+/*-
+ * 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 _GETOPT_LONG_H_
+#define _GETOPT_LONG_H_
+
+#include <stdint.h>
+
+/*
+ * GNU-like getopt_long()/getopt_long_only() with 4.4BSD optreset extension.
+ * getopt() is declared here too for GNU programs.
+ */
+#define no_argument 0
+#define required_argument 1
+#define optional_argument 2
+
+struct pkg_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 */
+ uint64_t *flag;
+ /* if flag not NULL, value to set *flag to; else return value */
+ uint64_t val;
+};
+
+int pkg_getopt_long(int, char * const *, const char *,
+ const struct pkg_option *, int *);
+int pkg_getopt_long_only(int, char * const *, const char *,
+ const struct pkg_option *, int *);
+int pkg_getopt(int, char * const [], const char *);
+
+extern char *pkg_optarg; /* getopt(3) external variables */
+extern int pkg_optind, pkg_opterr, pkg_optopt;
+extern int pkg_optreset; /* getopt(3) external variable */
+
+#endif