3 files changed, 31 insertions, 1 deletions
diff --git a/i386/Makefrag.am b/i386/Makefrag.am
index 160ae17..23437c6 100644
--- a/i386/Makefrag.am
+++ b/i386/Makefrag.am
@@ -147,6 +147,7 @@ EXTRA_DIST += \
 if PLATFORM_at
 libkernel_a_SOURCES += \
 	i386/i386/hardclock.c \
+	i386/i386/hardclock.h \
 	i386/i386/io_map.c \
 	i386/i386/pic.c \
 	i386/i386/pic.h \
diff --git a/i386/i386/hardclock.h b/i386/i386/hardclock.h
new file mode 100644
index 0000000..38c51ea
--- /dev/null
+++ b/i386/i386/hardclock.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2013 Free Software Foundation.
+ *
+ * This program 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 of the License, 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 _I386_HARDCLOCK_H_
+#define _I386_HARDCLOCK_H_
+
+void hardclock(
+	int 				iunit,
+	int 				old_ipl,
+	int 				irq,
+	char 				*ret_addr,
+	struct i386_interrupt_state 	*regs);
+
+#endif /* _I386_HARDCLOCK_H_ */
diff --git a/i386/i386at/pic_isa.c b/i386/i386at/pic_isa.c
index e48fb50..0b36534 100644
--- a/i386/i386at/pic_isa.c
+++ b/i386/i386at/pic_isa.c
@@ -28,10 +28,10 @@
 #include <i386/ipl.h>
 #include <i386/pic.h>
 #include <i386/fpu.h>
+#include <i386/hardclock.h>
 #include <i386at/kd.h>
 
 /* These interrupts are always present */
-extern void hardclock();
 
 void (*ivect[NINTR])() = {
 	/* 00 */	hardclock,	/* always */