Preemptively fix warnings that will be caused by -Wmissing-prototypes

Declared RPCs in ipc/mach_port.c and ddb/db_ext_symtab.c in their corresponding headers.
Ideally these should be used by mig instead of mig declaring its own
prototypes.
Message-Id: <Y7z/BQhmsBbRgxhe@jupiter.tail36e24.ts.net>

5 files changed, 142 insertions, 4 deletions

diff --git a/Makefrag.am b/Makefrag.am
index e2b4a3ba..8a82caee 100644
--- a/Makefrag.am
+++ b/Makefrag.am
@@ -170,6 +170,7 @@ libkernel_a_SOURCES += \
 	kern/log2.h \
 	kern/mach_clock.c \
 	kern/mach_clock.h \
+	kern/mach_debug.h \
 	kern/mach_factor.c \
 	kern/mach_factor.h \
 	kern/machine.c \
diff --git a/ddb/db_ext_symtab.c b/ddb/db_ext_symtab.c
index e1bdfd8b..9c89fb95 100644
--- a/ddb/db_ext_symtab.c
+++ b/ddb/db_ext_symtab.c
@@ -35,6 +35,7 @@
 #include <vm/vm_kern.h>
 #include <vm/vm_user.h>
 #include <kern/host.h>
+#include <kern/mach_debug.h>
 #include <kern/task.h>
 #include <ddb/db_sym.h>
 
diff --git a/ipc/mach_port.c b/ipc/mach_port.c
index e5a5e978..1c9cdc97 100644
--- a/ipc/mach_port.c
+++ b/ipc/mach_port.c
@@ -62,7 +62,6 @@
 #include <ipc/mach_port.h>
 
 
-
 /*
  *	Routine:	mach_port_names_helper
  *	Purpose:
diff --git a/ipc/mach_port.h b/ipc/mach_port.h
index 83641ae6..c93c48df 100644
--- a/ipc/mach_port.h
+++ b/ipc/mach_port.h
@@ -30,6 +30,12 @@
 #include <ipc/ipc_types.h>
 #include <ipc/ipc_entry.h>
 
+#if	MACH_KDB
+void db_debug_port_references (boolean_t enable);
+#endif	/* MACH_KDB */
+
+/* RPCs */
+
 extern kern_return_t
 mach_port_allocate_name (
     ipc_space_t space,
@@ -65,8 +71,99 @@ mach_port_get_receive_status(
 	mach_port_name_t 	name,
 	mach_port_status_t 	*statusp);
 
-#if	MACH_KDB
-void db_debug_port_references (boolean_t enable);
-#endif	/* MACH_KDB */
+kern_return_t
+mach_port_names(
+	ipc_space_t		space,
+	mach_port_name_t	**namesp,
+	mach_msg_type_number_t	*namesCnt,
+	mach_port_type_t	**typesp,
+	mach_msg_type_number_t	*typesCnt);
+
+kern_return_t
+mach_port_type(
+	ipc_space_t		space,
+	mach_port_name_t	name,
+	mach_port_type_t	*typep);
+
+kern_return_t
+mach_port_rename(
+	ipc_space_t		space,
+	mach_port_name_t	oname,
+	mach_port_name_t	nname);
+
+kern_return_t
+mach_port_get_refs(
+	ipc_space_t		space,
+	mach_port_name_t	name,
+	mach_port_right_t	right,
+	mach_port_urefs_t	*urefsp);
+
+kern_return_t
+mach_port_mod_refs(
+	ipc_space_t		space,
+	mach_port_name_t	name,
+	mach_port_right_t	right,
+	mach_port_delta_t	delta);
+
+kern_return_t
+mach_port_set_qlimit(
+	ipc_space_t 		space,
+	mach_port_name_t 	name,
+	mach_port_msgcount_t 	qlimit);
+
+kern_return_t
+mach_port_set_mscount(
+	ipc_space_t		space,
+	mach_port_name_t	name,
+	mach_port_mscount_t	mscount);
+
+kern_return_t
+mach_port_set_seqno(
+	ipc_space_t		space,
+	mach_port_name_t	name,
+	mach_port_seqno_t	seqno);
+
+kern_return_t
+mach_port_get_set_status(
+	ipc_space_t			space,
+	mach_port_name_t		name,
+	mach_port_name_t		**members,
+	mach_msg_type_number_t		*membersCnt);
+
+kern_return_t
+mach_port_move_member(
+	ipc_space_t	space,
+	mach_port_name_t	member,
+	mach_port_name_t	after);
+
+kern_return_t
+mach_port_request_notification(
+	ipc_space_t		space,
+	mach_port_name_t		name,
+	mach_msg_id_t		id,
+	mach_port_mscount_t	sync,
+	ipc_port_t		notify,
+	ipc_port_t		*previousp);
+
+kern_return_t
+mach_port_extract_right(
+	ipc_space_t		space,
+	mach_port_name_t	name,
+	mach_msg_type_name_t	msgt_name,
+	ipc_port_t		*poly,
+	mach_msg_type_name_t	*polyPoly);
+
+kern_return_t
+mach_port_set_protected_payload(
+	ipc_space_t		space,
+	mach_port_name_t	name,
+	unsigned long		payload);
+
+kern_return_t
+mach_port_clear_protected_payload(
+	ipc_space_t		space,
+	mach_port_name_t	name);
+
+/* End of RPCs */
 
 #endif /* _IPC_MACH_PORT_H_ */
diff --git a/kern/mach_debug.h b/kern/mach_debug.h
new file mode 100644
index 00000000..63b8ae96
--- /dev/null
+++ b/kern/mach_debug.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2023 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Mach.
+ *
+ * GNU Mach is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any later
+ * version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef _KERN_MACH_DEBUG_H
+#define _KERN_MACH_DEBUG_H
+
+#include <mach/mach_types.h>	/* task_t, pointer_t */
+#include <kern/task.h>
+
+/* RPCs */
+
+#if defined(MACH_KDB) && defined(MACH_DEBUG)
+kern_return_t host_load_symbol_table(
+		host_t		host,
+		task_t		task,
+		char		*name,
+		pointer_t	symtab,
+		unsigned int	symbtab_count);
+#endif /* defined(MACH_KDB) && defined(MACH_DEBUG) */
+
+/* End of RPCs */
+
+#endif /* _KERN_MACH_DEBUG_H */