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