diff options
author | Thomas Bushnell <thomas@gnu.org> | 1997-02-25 21:28:37 +0000 |
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committer | Thomas Bushnell <thomas@gnu.org> | 1997-02-25 21:28:37 +0000 |
commit | f07a4c844da9f0ecae5bbee1ab94be56505f26f7 (patch) | |
tree | 12b07c7e578fc1a5f53dbfde2632408491ff2a70 /include/mach/pc_sample.h |
Initial source
Diffstat (limited to 'include/mach/pc_sample.h')
-rw-r--r-- | include/mach/pc_sample.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/include/mach/pc_sample.h b/include/mach/pc_sample.h new file mode 100644 index 0000000..662addb --- /dev/null +++ b/include/mach/pc_sample.h @@ -0,0 +1,66 @@ +/* + * 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_ */ |