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/*
* Mach Operating System
* Copyright (c) 1993,1992 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
#ifndef _MACH_PC_SAMPLE_H_
#define _MACH_PC_SAMPLE_H_
#include <mach/machine/vm_types.h>
typedef natural_t sampled_pc_flavor_t;
#define SAMPLED_PC_PERIODIC 0x1 /* default */
#define SAMPLED_PC_VM_ZFILL_FAULTS 0x10
#define SAMPLED_PC_VM_REACTIVATION_FAULTS 0x20
#define SAMPLED_PC_VM_PAGEIN_FAULTS 0x40
#define SAMPLED_PC_VM_COW_FAULTS 0x80
#define SAMPLED_PC_VM_FAULTS_ANY 0x100
#define SAMPLED_PC_VM_FAULTS \
(SAMPLED_PC_VM_ZFILL_FAULTS | \
SAMPLED_PC_VM_REACTIVATION_FAULTS |\
SAMPLED_PC_VM_PAGEIN_FAULTS |\
SAMPLED_PC_VM_COW_FAULTS )
/*
* Definitions for the PC sampling interface.
*/
typedef struct sampled_pc {
natural_t id;
vm_offset_t pc;
sampled_pc_flavor_t sampletype;
} sampled_pc_t;
typedef sampled_pc_t *sampled_pc_array_t;
typedef unsigned int sampled_pc_seqno_t;
#endif /* _MACH_PC_SAMPLE_H_ */
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