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Annotation of OSKit-Mach/include/mach/pc_sample.h, revision 1.1.1.1

1.1       root        1: /* 
                      2:  * Mach Operating System
                      3:  * Copyright (c) 1993,1992 Carnegie Mellon University
                      4:  * All Rights Reserved.
                      5:  * 
                      6:  * Permission to use, copy, modify and distribute this software and its
                      7:  * documentation is hereby granted, provided that both the copyright
                      8:  * notice and this permission notice appear in all copies of the
                      9:  * software, derivative works or modified versions, and any portions
                     10:  * thereof, and that both notices appear in supporting documentation.
                     11:  * 
                     12:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
                     13:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
                     14:  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
                     15:  * 
                     16:  * Carnegie Mellon requests users of this software to return to
                     17:  * 
                     18:  *  Software Distribution Coordinator  or  [email protected]
                     19:  *  School of Computer Science
                     20:  *  Carnegie Mellon University
                     21:  *  Pittsburgh PA 15213-3890
                     22:  * 
                     23:  * any improvements or extensions that they make and grant Carnegie Mellon
                     24:  * the rights to redistribute these changes.
                     25:  */
                     26: 
                     27: #ifndef        _MACH_PC_SAMPLE_H_
                     28: #define _MACH_PC_SAMPLE_H_
                     29: 
                     30: #include <mach/machine/vm_types.h>
                     31: 
                     32: typedef natural_t      sampled_pc_flavor_t;
                     33: 
                     34: 
                     35: #define SAMPLED_PC_PERIODIC                    0x1     /* default */
                     36: 
                     37: 
                     38: #define SAMPLED_PC_VM_ZFILL_FAULTS             0x10
                     39: #define SAMPLED_PC_VM_REACTIVATION_FAULTS      0x20
                     40: #define SAMPLED_PC_VM_PAGEIN_FAULTS            0x40
                     41: #define SAMPLED_PC_VM_COW_FAULTS               0x80
                     42: #define SAMPLED_PC_VM_FAULTS_ANY               0x100
                     43: #define SAMPLED_PC_VM_FAULTS           \
                     44:                        (SAMPLED_PC_VM_ZFILL_FAULTS | \
                     45:                         SAMPLED_PC_VM_REACTIVATION_FAULTS |\
                     46:                         SAMPLED_PC_VM_PAGEIN_FAULTS |\
                     47:                         SAMPLED_PC_VM_COW_FAULTS )
                     48: 
                     49: 
                     50: 
                     51: 
                     52: /*
                     53:  *     Definitions for the PC sampling interface.
                     54:  */
                     55: 
                     56: typedef struct sampled_pc {
                     57:     natural_t          id;
                     58:     vm_offset_t                pc;
                     59:     sampled_pc_flavor_t sampletype;
                     60: } sampled_pc_t;
                     61: 
                     62: typedef sampled_pc_t *sampled_pc_array_t;
                     63: typedef unsigned int sampled_pc_seqno_t;
                     64: 
                     65: 
                     66: #endif /* _MACH_PC_SAMPLE_H_ */

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