From fdcda157852ff39901accb57886ad3ef26e80f76 Mon Sep 17 00:00:00 2001
From: deraadt <deraadt@openbsd.org>
Date: Wed, 15 Jan 2014 05:31:51 +0000
Subject: [PATCH] remove functions that were uses by other (non-linux) compat;
 and convert to ANSI protos while here

---
 sys/compat/common/compat_dir.c  | 10 +++-----
 sys/compat/common/compat_util.c | 45 +++++----------------------------
 sys/compat/common/compat_util.h | 16 ++----------
 3 files changed, 11 insertions(+), 60 deletions(-)

diff --git a/sys/compat/common/compat_dir.c b/sys/compat/common/compat_dir.c
index f41c509da82..7e8c2911a74 100644
--- a/sys/compat/common/compat_dir.c
+++ b/sys/compat/common/compat_dir.c
@@ -1,4 +1,4 @@
-/* 	$OpenBSD: compat_dir.c,v 1.7 2013/10/31 09:53:56 pirofti Exp $	*/
+/* 	$OpenBSD: compat_dir.c,v 1.8 2014/01/15 05:31:51 deraadt Exp $	*/
 
 /*
  * Copyright (c) 2000 Constantine Sapuntzakis
@@ -41,12 +41,8 @@
 #include <compat/common/compat_dir.h>
 
 int
-readdir_with_callback(fp, off, nbytes, appendfunc, arg)
-	struct file *fp;
-	off_t *off;
-	u_long nbytes;
-	int (*appendfunc)(void *, struct dirent *);
-	void *arg;
+readdir_with_callback(struct file *fp, off_t *off, u_long nbytes,
+    int (*appendfunc)(void *, struct dirent *), void *arg)
 {
 	struct dirent *bdp;
 	caddr_t inp, buf;
diff --git a/sys/compat/common/compat_util.c b/sys/compat/common/compat_util.c
index 42b790225d5..ec45ce78421 100644
--- a/sys/compat/common/compat_util.c
+++ b/sys/compat/common/compat_util.c
@@ -1,4 +1,4 @@
-/* 	$OpenBSD: compat_util.c,v 1.10 2004/08/01 06:22:28 mickey Exp $	*/
+/* 	$OpenBSD: compat_util.c,v 1.11 2014/01/15 05:31:51 deraadt Exp $	*/
 /* 	$NetBSD: compat_util.c,v 1.4 1996/03/14 19:31:45 christos Exp $	*/
 
 /*
@@ -53,13 +53,8 @@
  * be in exists.
  */
 int
-emul_find(p, sgp, prefix, path, pbuf, cflag)
-	struct proc	 *p;
-	caddr_t		 *sgp;		/* Pointer to stackgap memory */
-	const char	 *prefix;
-	char		 *path;
-	char		**pbuf;
-	int		  cflag;
+emul_find(struct proc *p, caddr_t *sgp, const char *prefix,
+    char *path, char **pbuf, int cflag)
 {
 	struct nameidata	 nd;
 	struct nameidata	 ndroot;
@@ -113,8 +108,7 @@ emul_find(p, sgp, prefix, path, pbuf, cflag)
 			goto bad;
 
 		*cp = '/';
-	}
-	else {
+	} else {
 		NDINIT(&nd, LOOKUP, FOLLOW, UIO_SYSSPACE, buf, p);
 
 		if ((error = namei(&nd)) != 0)
@@ -177,41 +171,14 @@ bad:
 	return error;
 }
 
-/*
- * Translate one set of flags to another, based on the entries in
- * the given table.  If 'leftover' is specified, it is filled in
- * with any flags which could not be translated.
- */
-unsigned long
-emul_flags_translate(tab, in, leftover)
-	const struct emul_flags_xtab *tab;
-	unsigned long in;
-	unsigned long *leftover;
-{
-        unsigned long out;
-                 
-        for (out = 0; tab->omask != 0; tab++) {
-                if ((in & tab->omask) == tab->oval) {
-                        in &= ~tab->omask;
-                        out |= tab->nval;
-                }
-        }               
-        if (leftover != NULL)
-                *leftover = in;
-        return (out);
-}
-
 caddr_t  
-stackgap_init(e) 
-        struct emul *e;
+stackgap_init(struct emul *e)
 {
         return STACKGAPBASE;
 }
  
 void *          
-stackgap_alloc(sgp, sz)
-        caddr_t *sgp;
-        size_t sz;
+stackgap_alloc(caddr_t *sgp, size_t sz)
 {
 	void *n = (void *) *sgp;
 	caddr_t nsgp;
diff --git a/sys/compat/common/compat_util.h b/sys/compat/common/compat_util.h
index 3494c242fc7..03df1662f2a 100644
--- a/sys/compat/common/compat_util.h
+++ b/sys/compat/common/compat_util.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: compat_util.h,v 1.7 2002/03/14 01:26:49 millert Exp $	*/
+/*	$OpenBSD: compat_util.h,v 1.8 2014/01/15 05:31:51 deraadt Exp $	*/
 /*	$NetBSD: compat_util.h,v 1.1 1995/06/24 20:16:05 christos Exp $	*/
 
 /*
@@ -33,26 +33,14 @@
 #ifndef	_COMPAT_UTIL_H_
 #define	_COMPAT_UTIL_H_
 
-#include <uvm/uvm_extern.h>
 #include <sys/exec.h>
 
 struct emul;
-/* struct proc; */
 
 caddr_t stackgap_init(struct emul *);
 void    *stackgap_alloc(caddr_t *, size_t);
 
-struct emul_flags_xtab {
-        unsigned long omask;
-        unsigned long oval;
-        unsigned long nval;
-};
-
-int emul_find(struct proc *, caddr_t *, const char *, char *,
-		   char **, int);
-
-unsigned long emul_flags_translate(const struct emul_flags_xtab *tab,
-		   unsigned long in, unsigned long *leftover);
+int emul_find(struct proc *, caddr_t *, const char *, char *, char **, int);
 
 #define CHECK_ALT_EXIST(p, sgp, root, path) \
     emul_find(p, sgp, root, path, &(path), 0)
-- 
2.20.1