1 files changed, 49 insertions, 0 deletions
diff --git a/usr.sbin/lpr/lpc/lpc.h b/usr.sbin/lpr/lpc/lpc.h
new file mode 100644
index 000000000000..958956fa33ff
--- /dev/null
+++ b/usr.sbin/lpr/lpc/lpc.h
@@ -0,0 +1,49 @@
+/*-
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 1983, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * 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. Neither the name of the University 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 REGENTS 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 REGENTS 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.
+ */
+
+/*
+ * Line Printer Control (lpc) program.
+ */
+struct	printer;
+
+#define LPC_PRIVCMD	0x0001		/* a privileged command */
+#define LPC_MSGOPT	0x0002		/* command recognizes -msg option */
+
+struct	cmd {
+	const char	*c_name;	/* command name */
+	const char	*c_help;	/* help message */
+	const int	 c_opts;	/* flags (eg: privileged command) */
+		/* routine to do all the work for plain cmds, or
+		 * initialization work for generic-printer cmds: */
+	void	(*c_handler)(int, char *[]);
+		/* routine to do the work for generic-printer cmds: */
+	void	(*c_generic)(struct printer *);
+};