Return to host_statistics.h CVS log

Up to [Apple XNU] / XNU / osfmk / kern

Annotation of XNU/osfmk/kern/host_statistics.h, 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: /*
                     23:  * @OSF_COPYRIGHT@
                     24:  */
                     25: /*
                     26:  *     kern/host_statistics.h
                     27:  *
                     28:  *     Definitions for host VM/event statistics data structures.
                     29:  *
                     30:  */
                     31: 
                     32: #ifndef        _KERN_HOST_STATISTICS_H_
                     33: #define _KERN_HOST_STATISTICS_H_
                     34: 
                     35: #include <mach/vm_statistics.h>
                     36: #include <kern/cpu_number.h>
                     37: #include <kern/sched_prim.h>
                     38: 
                     39: extern vm_statistics_data_t    vm_stat[];
                     40: 
                     41: #define        VM_STAT(event)                                                  \
                     42: MACRO_BEGIN                                                            \
                     43:        mp_disable_preemption();                                        \
                     44:        vm_stat[cpu_number()].event;                                    \
                     45:        mp_enable_preemption();                                         \
                     46: MACRO_END
                     47: 
                     48: #endif /* _KERN_HOST_STATISTICS_H_ */

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.