1 files changed, 0 insertions, 109 deletions
diff --git a/sys/kern/kern_syscalls.c b/sys/kern/kern_syscalls.c
deleted file mode 100644
index e1192a918c5bb..0000000000000
--- a/sys/kern/kern_syscalls.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*-
- * Copyright (c) 1999 Assar Westerlund
- * 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.
- *
- * 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: kern_syscalls.c,v 1.2 1999/01/09 14:59:50 dfr Exp $
- */
-
-#include <sys/param.h>
-#include <sys/kernel.h>
-#include <sys/systm.h>
-#include <sys/malloc.h>
-#include <sys/sysproto.h>
-#include <sys/sysent.h>
-#include <sys/syscall.h>
-#include <sys/module.h>
-#include <sys/linker.h>
-#include <sys/proc.h>
-
-/*
- * Acts like "nosys" but can be identified in sysent for dynamic call 
- * number assignment for a limited number of calls. 
- * 
- * Place holder for system call slots reserved for loadable modules.
- */     
-int
-lkmnosys(struct proc *p, struct nosys_args *args)
-{
-	return(nosys(p, args));
-}
-
-int
-syscall_register(int *offset, struct sysent *new_sysent,
-		 struct sysent *old_sysent)
-{
-       if (*offset == NO_SYSCALL) {
-               int i;
-
-               for (i = 1; i < SYS_MAXSYSCALL; ++i)
-                       if (sysent[i].sy_call == (sy_call_t *)lkmnosys)
-                               break;
-               if (i == SYS_MAXSYSCALL)
-                       return ENFILE;
-               *offset = i;
-       } else if (*offset < 0 || *offset >= SYS_MAXSYSCALL)
-               return EINVAL;
-       else if (sysent[*offset].sy_call != (sy_call_t *)lkmnosys)
-               return EEXIST;
-
-       *old_sysent = sysent[*offset];
-       sysent[*offset] = *new_sysent;
-       return 0;
-}
-
-int
-syscall_deregister(int *offset, struct sysent *old_sysent)
-{
-       if (*offset)
-               sysent[*offset] = *old_sysent;
-       return 0;
-}
-
-int
-syscall_module_handler(struct module *mod, int what, void *arg)
-{
-       struct syscall_module_data *data = (struct syscall_module_data*)arg;
-       modspecific_t ms;
-       int error;
-
-       switch (what) {
-       case MOD_LOAD :
-               error = syscall_register(data->offset, data->new_sysent,
-                                        &data->old_sysent);
-               if (error)
-                       return error;
-	       ms.intval = *data->offset;
-	       module_setspecific(mod, &ms);
-               break;
-       case MOD_UNLOAD :
-               error = syscall_deregister(data->offset, &data->old_sysent);
-               if (error)
-                       return error;
-               break;
-       }
-       if (data->chainevh)
-               return data->chainevh(mod, what, data->chainarg);
-       else
-               return 0;
-}