spl.h

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    1 /*
    2  * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
    3  *
    4  * @APPLE_LICENSE_HEADER_START@
    5  * 
    6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
    7  * 
    8  * This file contains Original Code and/or Modifications of Original Code
    9  * as defined in and that are subject to the Apple Public Source License
   10  * Version 2.0 (the 'License'). You may not use this file except in
   11  * compliance with the License. Please obtain a copy of the License at
   12  * http://www.opensource.apple.com/apsl/ and read it before using this
   13  * file.
   14  * 
   15  * The Original Code and all software distributed under the License are
   16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
   17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
   18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
   19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
   20  * Please see the License for the specific language governing rights and
   21  * limitations under the License.
   22  * 
   23  * @APPLE_LICENSE_HEADER_END@
   24  */
   25 #ifndef _BSD_PPC_SPL_H_
   26 #define _BSD_PPC_SPL_H_
   27 
   28 #ifdef KERNEL
   29 #ifndef __ASSEMBLER__
   30 /*
   31  *      Machine-dependent SPL definitions.
   32  *
   33  */
   34 typedef unsigned        spl_t;
   35 
   36 extern unsigned sploff(void);
   37 extern unsigned splhigh(void);
   38 extern unsigned splsched(void);
   39 extern unsigned splclock(void);
   40 extern unsigned splpower(void);
   41 extern unsigned splvm(void);
   42 extern unsigned splbio(void);
   43 extern unsigned splimp(void);
   44 extern unsigned spltty(void);
   45 extern unsigned splnet(void);
   46 extern unsigned splsoftclock(void);
   47 
   48 extern void     spllo(void);
   49 extern void     splon(unsigned level);
   50 extern void     splx(unsigned level);
   51 extern void     spln(unsigned level);
   52 #define splstatclock()  splhigh()
   53 
   54 #endif /* __ASSEMBLER__ */
   55 
   56 #endif
   57 
   58 #endif  /* _BSD_PPC_SPL_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/bsd/ppc/spl.h

FreeBSD/Linux Kernel Cross Reference
sys/bsd/ppc/spl.h