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Annotation of XNU/bsd/dev/i386/memmove.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * The contents of this file constitute Original Code as defined in and
                      7:  * are subject to the Apple Public Source License Version 1.1 (the
                      8:  * "License").  You may not use this file except in compliance with the
                      9:  * License.  Please obtain a copy of the License at
                     10:  * http://www.apple.com/publicsource and read it before using this file.
                     11:  * 
                     12:  * This Original Code and all software distributed under the License are
                     13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     17:  * License for the specific language governing rights and limitations
                     18:  * under the License.
                     19:  * 
                     20:  * @APPLE_LICENSE_HEADER_END@
                     21:  */
                     22: /* Copyright (c) 1991,1993 NeXT Computer, Inc.  All rights reserved.
                     23:  * 
                     24:  *     File:   machdep/ppc/libc/memmove.c
                     25:  *     History:
                     26:  *
                     27:  *     Fixed sleep integration problem. sleep was not properly
                     28:  *     handling thread states of THREAD_INTERRUPTED and 
                     29:  *     THREAD_MUST_TERMINATE, so callers of sleep were getting
                     30:  *     confused and many times looping.  This fixes the (in)famous
                     31:  *     unkillable gdb problem, the PB (and other processes) don't
                     32:  *     terminate, and more. Removed debugging kprintf left in 
                     33:  *     bcopy code
                     34:  *
                     35:  */
                     36: 
                     37: 
                     38: 
                     39: #if 0
                     40: void *memcpy(void *dst, const void *src, unsigned int ulen)
                     41: {
                     42:        bcopy(src, dst, ulen);
                     43:        return dst;
                     44: }
                     45: #endif /* 0 */
                     46: void *memmove(void *dst, const void *src, unsigned int ulen)
                     47: {
                     48:        bcopy(src, dst, ulen);
                     49:        return dst;
                     50: }
                     51: 
                     52: 

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