Add and move declarations to fix all of the warnings from `gcc -Wimplicit'

(except in netccitt, netiso and netns) and most of the warnings from
`gcc -Wnested-externs'.  Fix all the bugs found.  There were no serious
ones.

1 files changed, 68 insertions, 0 deletions

diff --git a/sys/i386/include/md_var.h b/sys/i386/include/md_var.h
new file mode 100644
index 0000000..ad8ba37
--- /dev/null
+++ b/sys/i386/include/md_var.h
@@ -0,0 +1,68 @@
+/*-
+ * Copyright (c) 1995 Bruce D. Evans.
+ * 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 author nor the names of 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: $
+ */
+
+#ifndef _MACHINE_MD_VAR_H_
+#define	_MACHINE_MD_VAR_H_
+
+/*
+ * Miscellaneous machine-dependent declarations.
+ */
+
+extern	int	Maxmem;
+extern	u_long	cpu_feature;
+extern	u_long	cpu_high;
+extern	u_long	cpu_id;
+extern	char	cpu_vendor[];
+extern	char	etext[];	
+extern	vm_offset_t isaphysmem;
+extern	char	kstack[];
+extern	void	(*netisrs[32]) __P((void));
+extern	int	nfs_diskless_valid;
+extern	int	sigcode;
+extern	int	szsigcode;
+
+struct	proc;
+struct	reg;
+
+void	configure __P((void));
+void	cpu_reset __P((void));
+void	doreti_iret __P((void)) __asm(__STRING(doreti_iret));
+void	doreti_iret_fault __P((void)) __asm(__STRING(doreti_iret_fault));
+void	doreti_popl_ds __P((void)) __asm(__STRING(doreti_popl_ds));
+void	doreti_popl_ds_fault __P((void)) __asm(__STRING(doreti_popl_ds_fault));
+void	doreti_popl_es __P((void)) __asm(__STRING(doreti_popl_es));
+void	doreti_popl_es_fault __P((void)) __asm(__STRING(doreti_popl_es_fault));
+int	fill_regs __P((struct proc *p, struct reg *regs));
+int	mvesp __P((void));
+void	setconf __P((void));
+void	userconfig __P((void));
+
+#endif /* !_MACHINE_MD_VAR_H_ */