xnu-3247.1.106.tar.gz

[apple/xnu.git] / bsd / dev / i386 / stubs.c

diff --git a/bsd/dev/i386/stubs.c b/bsd/dev/i386/stubs.c
index f4804dad7200768d936164c4eb8cc0d6cabbce62..4dd2830f57d4a4d74ee58c8a66f4156498201dfc 100644 (file)
--- a/bsd/dev/i386/stubs.c
+++ b/bsd/dev/i386/stubs.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -43,12 +43,7 @@
 #include <kern/task.h>
 #include <kern/thread.h>
 #include <vm/vm_map.h>
-
-/* XXX should be elsewhere (cpeak) */
-extern int     set_bsduthreadargs(thread_t, void *, void *);
-extern void    *get_bsduthreadarg(thread_t);
-extern int     *get_bsduthreadrval(thread_t);
-extern int     *get_bsduthreadlowpridelay(thread_t);
+#include <machine/machine_routines.h>
 
 /* 
  * copy a null terminated string from the kernel address space into
@@ -116,57 +111,3 @@ copywithin(void *src, void *dst, size_t count)
        bcopy(src,dst,count);
        return 0;
 }
-
-int
-set_bsduthreadargs(thread_t th, void * pcb, __unused void *ignored_arg)
-{
-       struct uthread * ut;
-       struct proc *p = current_proc();
-
-       ut = get_bsdthread_info(th);
-       ut->uu_ar0 = (int *)pcb;
-
-       /*
-        * Delayed binding of thread credential to process credential.
-        *
-        * XXX This doesn't really belong here, but the i386 code has a
-        * XXX number of seemingly gratuitous structural differences that
-        * XXX make this the most appropriate place to do the work.
-        */
-       if (ut->uu_ucred != p->p_ucred &&
-           (ut->uu_flag & UT_SETUID) == 0) {
-               kauth_cred_t old = ut->uu_ucred;
-               proc_lock(p);
-               ut->uu_ucred = p->p_ucred;
-               kauth_cred_ref(ut->uu_ucred);
-               proc_unlock(p);
-               if (old != NOCRED)
-                       kauth_cred_rele(old);
-       }
-
-       return(1);
-}
-
-void *
-get_bsduthreadarg(thread_t th)
-{
-struct uthread *ut;
-       ut = get_bsdthread_info(th);
-       return((void *)(ut->uu_arg));
-}
-
-int *
-get_bsduthreadrval(thread_t th)
-{
-struct uthread *ut;
-       ut = get_bsdthread_info(th);
-       return(&ut->uu_rval[0]);
-}
-
-int *
-get_bsduthreadlowpridelay(thread_t th)
-{
-struct uthread *ut;
-       ut = get_bsdthread_info(th);
-       return(&ut->uu_lowpri_delay);
-}