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1 /*
2 * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
3 *
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8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
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12 * circumvent, violate, or enable the circumvention or violation of, any
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14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
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18 * The Original Code and all software distributed under the License are
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26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28 /*
29 * @OSF_FREE_COPYRIGHT@
30 */
31 /*
32 * Mach Operating System
33 * Copyright (c) 1991,1990,1989 Carnegie Mellon University
34 * All Rights Reserved.
35 *
36 * Permission to use, copy, modify and distribute this software and its
37 * documentation is hereby granted, provided that both the copyright
38 * notice and this permission notice appear in all copies of the
39 * software, derivative works or modified versions, and any portions
40 * thereof, and that both notices appear in supporting documentation.
41 *
42 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
43 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
44 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
45 *
46 * Carnegie Mellon requests users of this software to return to
47 *
48 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
49 * School of Computer Science
50 * Carnegie Mellon University
51 * Pittsburgh PA 15213-3890
52 *
53 * any improvements or extensions that they make and grant Carnegie Mellon
54 * the rights to redistribute these changes.
55 */
56 /*
57 */
58 /*
59 * File: mach/mach_port.defs
60 * Author: Rich Draves
61 *
62 * Exported kernel calls.
63 */
64
65 subsystem
66 #if KERNEL_SERVER
67 KernelServer
68 #endif /* KERNEL_SERVER */
69 processor_set 4000;
70
71 #include <mach/std_types.defs>
72 #include <mach/mach_types.defs>
73
74 /*
75 * Return scheduling statistics for a processor set.
76 */
77 routine processor_set_statistics(
78 pset : processor_set_name_t;
79 flavor : processor_set_flavor_t;
80 out info_out : processor_set_info_t, CountInOut);
81
82
83 /*
84 * Destroy processor set.
85 */
86 routine processor_set_destroy(
87 set : processor_set_t);
88
89
90 /*
91 * Set max priority for processor_set.
92 */
93 routine processor_set_max_priority(
94 processor_set : processor_set_t;
95 max_priority : int;
96 change_threads : boolean_t);
97
98 /*
99 * Enable policy for processor set
100 */
101 routine processor_set_policy_enable(
102 processor_set : processor_set_t;
103 policy : int);
104
105 /*
106 * Disable policy for processor set
107 */
108 routine processor_set_policy_disable(
109 processor_set : processor_set_t;
110 policy : int;
111 change_threads : boolean_t);
112
113 /*
114 * List all tasks in processor set.
115 */
116 routine processor_set_tasks(
117 processor_set : processor_set_t;
118 out task_list : task_array_t);
119
120 /*
121 * List all threads in processor set.
122 */
123 routine processor_set_threads(
124 processor_set : processor_set_t;
125 out thread_list : thread_act_array_t);
126
127 /*
128 * Controls the scheduling attributes governing the processor set.
129 * Allows control of enabled policies, and per-policy base and limit
130 * priorities.
131 */
132 routine processor_set_policy_control(
133 pset : processor_set_t;
134 flavor : processor_set_flavor_t;
135 policy_info : processor_set_info_t;
136 change : boolean_t);
137
138
139 /*
140 * Debug Info
141 * This call is only valid on MACH_DEBUG kernels.
142 * Otherwise, KERN_FAILURE is returned.
143 */
144 routine processor_set_stack_usage(
145 pset : processor_set_t;
146 out ltotal : unsigned;
147 out space : vm_size_t;
148 out resident : vm_size_t;
149 out maxusage : vm_size_t;
150 out maxstack : vm_offset_t);
151
152 /*
153 * Get information about processor set.
154 */
155 routine processor_set_info(
156 set_name : processor_set_name_t;
157 flavor : int;
158 out host : host_t;
159 out info_out : processor_set_info_t, CountInOut);
160
161 /* vim: set ft=c : */