Make the LINT kernel compile with -W -Wreturn-type -Wcomment -Werror, and

add same (sans -Werror) to Makefile for future compilations.

1 files changed, 109 insertions, 0 deletions

diff --git a/sys/ddb/ddb.h b/sys/ddb/ddb.h
new file mode 100644
index 000000000000..4d7b206bbd7a
--- /dev/null
+++ b/sys/ddb/ddb.h
@@ -0,0 +1,109 @@
+/*-
+ * Copyright (c) 1993, Garrett A. Wollman.
+ * Copyright (c) 1993, University of Vermont and State Agricultural College.
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ *	$Id$
+ */
+
+/*
+ * Necessary declarations for the `ddb' kernel debugger.
+ */
+
+#ifndef __h_ddb_ddb
+#define __h_ddb_ddb 1
+
+#include "machine/db_machdep.h"		/* type definitions */
+
+/*
+ * Global variables...
+ */
+extern char *esym;
+extern unsigned int db_maxoff;
+extern int db_inst_count;
+extern int db_load_count;
+extern int db_store_count;
+extern int db_radix;
+extern int db_max_width;
+extern int db_tab_stop_width;
+
+/*
+ * Functions...
+ */
+extern void 
+db_read_bytes(vm_offset_t addr, register int size, register char *data); 
+				/* machine-dependent */
+
+extern void
+db_write_bytes(vm_offset_t addr, register int size, register char *data);
+				/* machine-dependent */
+
+struct vm_map;			/* forward declaration */
+
+extern boolean_t db_map_equal(struct vm_map *, struct vm_map *);
+extern boolean_t db_map_current(struct vm_map *);
+extern struct vm_map *db_map_addr(vm_offset_t);
+
+#define db_strcpy strcpy
+extern int db_expression (db_expr_t *valuep);
+
+typedef void db_cmd_fcn(db_expr_t, int, db_expr_t, char *);
+
+extern db_cmd_fcn db_listbreak_cmd, db_listwatch_cmd, db_show_regs;
+extern db_cmd_fcn db_print_cmd, db_examine_cmd, db_set_cmd, db_search_cmd;
+extern db_cmd_fcn db_write_cmd, db_delete_cmd, db_breakpoint_cmd;
+extern db_cmd_fcn db_deletewatch_cmd, db_watchpoint_cmd;
+extern db_cmd_fcn db_single_step_cmd, db_trace_until_call_cmd;
+extern db_cmd_fcn db_trace_until_matching_cmd, db_continue_cmd;
+extern db_cmd_fcn db_stack_trace_cmd;
+
+extern db_addr_t db_disasm(db_addr_t loc, boolean_t altfmt);
+			/* instruction disassembler */
+
+extern int db_value_of_name (char *name, db_expr_t *valuep);
+extern int db_get_variable (db_expr_t *valuep);
+extern void db_putchar (int c);
+extern void db_error (char *s);
+extern int db_readline (char *lstart, int lsize);
+extern void db_printf (const char *fmt, ...);
+extern void db_check_interrupt(void);
+extern void db_print_loc_and_inst (db_addr_t loc);
+
+extern void db_clear_watchpoints (void);
+extern void db_set_watchpoints (void);
+
+extern void db_restart_at_pc(boolean_t watchpt);
+extern boolean_t db_stop_at_pc(boolean_t *is_breakpoint);
+
+extern void db_skip_to_eol (void);
+extern void db_single_step (db_regs_t *regs);
+
+extern void db_trap (int type, int code);
+
+extern void kdbprinttrap(int, int);
+
+#endif /* __h_ddb_ddb */