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	1	/*
	2	* Copyright (c) 2010 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
	5	*
	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	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,
	11	* unlawful or unlicensed copies of an Apple operating system, or to
	12	* circumvent, violate, or enable the circumvention or violation of, any
	13	* terms of an Apple operating system software license agreement.
	14	*
	15	* Please obtain a copy of the License at
	16	* http://www.opensource.apple.com/apsl/ and read it before using this file.
	17	*
	18	* The Original Code and all software distributed under the License are
	19	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	20	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	21	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	22	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	23	* Please see the License for the specific language governing rights and
	24	* limitations under the License.
	25	*
	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
	27	*/
	28
	29	#ifndef _SYS_PROCESS_POLICY_H
	30	#define _SYS_PROCESS_POLICY_H
	31
	32	#include <sys/cdefs.h>
	33	#include <sys/param.h>
	34	#include <sys/types.h>
	35	#include <stdint.h>
	36
	37	#ifndef XNU_KERNEL_PRIVATE
	38	#include <TargetConditionals.h>
	39	#endif
	40
	41	__BEGIN_DECLS
	42
	43	/* defns of scope */
	44	#define PROC_POLICY_SCOPE_PROCESS 1 /* the policy setting is for process wide effect */
	45	#define PROC_POLICY_SCOPE_THREAD 2 /* the policy setting is for thread inside a proc */
	46
	47	/* defns of actions with no attributes */
	48	#define PROC_POLICY_ACTION_APPLY 1 /* enforce the set policy */
	49	#define PROC_POLICY_ACTION_RESTORE 2 /* revert the applied action back */
	50	#define PROC_POLICY_ACTION_DENYINHERIT 3 /* set for no inheritence of the specified policy */
	51	#define PROC_POLICY_ACTION_DENYSELFSET 4 /* set for the process to set its own policy */
	52	#define PROC_POLICY_ACTION_ENABLE 5 /* enable policy and its actions */
	53	#define PROC_POLICY_ACTION_DISABLE 6 /* disable policy and its actions, also clears any actions that have already happened */
	54	/* defns of actions with attributes */
	55	#define PROC_POLICY_ACTION_SET 10 /* set the policy attributes */
	56	#define PROC_POLICY_ACTION_GET 11 /* get the policy attributes */
	57	#define PROC_POLICY_ACTION_ADD 12 /* add a policy attribute */
	58	#define PROC_POLICY_ACTION_REMOVE 13 /* remove a policy attribute */
	59	#define PROC_POLICY_ACTION_HOLD 14 /* hold an importance boost assertion */
	60	#define PROC_POLICY_ACTION_DROP 15 /* drop an importance boost assertion */
	61
	62	/* policies */
	63	#define PROC_POLICY NONE 0
	64	#define PROC_POLICY_BACKGROUND 1 /* darwin background policy */
	65	#define PROC_POLICY_HARDWARE_ACCESS 2 /* access to various hardware */
	66	#define PROC_POLICY_RESOURCE_STARVATION 3 /* behavior on resource starvation */
	67	#define PROC_POLICY_RESOURCE_USAGE 4 /* behavior on resource consumption */
	68	#if CONFIG_EMBEDDED \|\| (TARGET_OS_IPHONE && !TARGET_OS_SIMULATOR)
	69	#define PROC_POLICY_APP_LIFECYCLE 5 /* app life cycle management */
	70	#else /* CONFIG_EMBEDDED */
	71	#define PROC_POLICY_RESERVED 5 /* behavior on resource consumption */
	72	#endif /* CONFIG_EMBEDDED */
	73	#define PROC_POLICY_APPTYPE 6 /* behavior on resource consumption */
	74	#define PROC_POLICY_BOOST 7 /* importance boost/drop */
	75
	76	/* sub policies for background policy */
	77	#define PROC_POLICY_BG_NONE 0 /* none */
	78	#define PROC_POLICY_BG_LOWCPUPRI 1 /* Low cpu priority */
	79	#define PROC_POLICY_BG_DISKTHROTTLE 2 /* disk accesses throttled */
	80	#define PROC_POLICY_BG_NETTHROTTLE 4 /* network accesses throttled */
	81	#define PROC_POLICY_BG_GPUDENY 8 /* no access to GPU */
	82	#if CONFIG_EMBEDDED \|\| (TARGET_OS_IPHONE && !TARGET_OS_SIMULATOR)
	83	#define PROC_POLICY_BG_ALL 0x0F
	84	#else /* CONFIG_EMBEDDED */
	85	#define PROC_POLICY_BG_ALL 0x07
	86	#endif /* CONFIG_EMBEDDED */
	87	#define PROC_POLICY_BG_DEFAULT PROC_POLICY_BG_ALL
	88
	89	/* sub policies for hardware */
	90	#define PROC_POLICY_HWACCESS_NONE 0
	91	#define PROC_POLICY_HWACCESS_DISK 1 /* disk access */
	92	#define PROC_POLICY_HWACCESS_GPU 2 /* GPU access */
	93	#define PROC_POLICY_HWACCESS_NETWORK 3 /* network access */
	94	#define PROC_POLICY_HWACCESS_CPU 4 /* cpu access */
	95
	96	/* attribute values for disk hardware access, bit different as it should reflect IOPOL_XXX */
	97	#define PROC_POLICY_DISKACC_NONE 0
	98	#define PROC_POLICY_DISKACC_NORMAL 1 /* normal access to the disk */
	99	#define PROC_POLICY_DISKACC_FULLACCESS 1 /* normal access to the disk */
	100	#define PROC_POLICY_DISKACC_PASSIVE 2 /* treat the I/Os as passive */
	101	#define PROC_POLICY_DISKACC_THROTTLE 3 /* throttle the disk IOs */
	102	#define PROC_POLICY_DISKACC_DEFAULT PROC_POLICY_DISKACC_FULLACCESS
	103
	104	/* attribute values for GPU hardware access */
	105	#define PROC_POLICY_GPUACC_NONE 0
	106	#define PROC_POLICY_GPUACC_FULLACCESS 0 /* complete access to the GPU */
	107	#define PROC_POLICY_GPUACC_DENYACCESS 1 /* deny any access to the GPU */
	108	#define PROC_POLICY_GPUACC_DEFAULT PROC_POLICY_GPUACC_FULLACCESS /* default is complete access */
	109
	110	/* atrribute values for network hardware access */
	111	#define PROC_POLICY_NETACC_NONE 0
	112	#define PROC_POLICY_NETACC_FULLACCESS 0 /* complete access to the network */
	113	#define PROC_POLICY_NETACC_THROTTLE 1 /* throttle access to network */
	114	#define PROC_POLICY_NETACC_DEFAULT PROC_POLICY_NETACC_FULLACCESS /* default is complete access */
	115
	116	/* atrribute values for network hardware access */
	117	#define PROC_POLICY_CPUACC_NONE 0
	118	#define PROC_POLICY_CPUACC_FULLACCESS 0 /* access to all avialable cpus */
	119	#define PROC_POLICY_CPUACC_ONE 1 /* access to only one available cpu */
	120	#define PROC_POLICY_CPUACC_LLCACHE 2 /* access to only one last level cache */
	121	#define PROC_POLICY_CPUACC_DEFAULT PROC_POLICY_CPUACC_FULLACCESS /* default is access to all cpus */
	122
	123
	124	/* System Resource management (ie usage and starvation related) definitions */
	125
	126	/* sub policies for resource starvation */
	127	#define PROC_POLICY_RS_NONE 0
	128	#define PROC_POLICY_RS_VIRTUALMEM 1 /* virtual memory starvation */
	129
	130	/* sub policies for resource usage */
	131	#define PROC_POLICY_RUSAGE_NONE 0
	132	#define PROC_POLICY_RUSAGE_WIREDMEM 1 /* wired memory usages */
	133	#define PROC_POLICY_RUSAGE_VIRTMEM 2 /* virtual memory usage */
	134	#define PROC_POLICY_RUSAGE_CPU 3 /* amount of cpu usage */
	135	#define PROC_POLICY_RUSAGE_DISK 4 /* amount of disk usage */
	136	#define PROC_POLICY_RUSAGE_NETWORK 5 /* amount of network usage */
	137	#define PROC_POLICY_RUSAGE_POWER 6 /* amount of power/battery consumption */
	138
	139	/* attribute values for the resource usage and low resource - MUST match corresponding task definitions */
	140	#define PROC_POLICY_RSRCACT_NONE 0
	141	#define PROC_POLICY_RSRCACT_THROTTLE 1 /* throttle on resource condition */
	142	#define PROC_POLICY_RSRCACT_SUSPEND 2 /* suspend on resource condition */
	143	#define PROC_POLICY_RSRCACT_TERMINATE 3 /* kill on resource condition */
	144	#define PROC_POLICY_RSRCACT_NOTIFY_KQ 4 /* send kqueue notification */
	145	#define PROC_POLICY_RSRCACT_NOTIFY_EXC 5 /* send exception */
	146
	147	#define PROC_POLICY_CPUMON_DISABLE 0xFF /* Disable CPU usage monitor */
	148	#define PROC_POLICY_CPUMON_DEFAULTS 0xFE /* Set default CPU usage monitor params */
	149
	150	/* sub policies for importance boost/drop */
	151	#define PROC_POLICY_IMP_IMPORTANT 1 /* Important-level boost */
	152	#define PROC_POLICY_IMP_STANDARD 2 /* Standard-level boost */
	153	#define PROC_POLICY_IMP_DONATION 3 /* Mark a task as an importance source */
	154
	155	typedef struct proc_policy_attribute {
	156	uint32_t ppattr_attribute; /* the policy attribute to be modified or returned */
	157	uint32_t ppattr_resv; /* pad field */
	158	uint64_t ppattr_value1; /* 64bit policy specific attribute */
	159	uint64_t ppattr_value2; /* 64bit policy specific attribute */
	160	uint64_t ppattr_value3; /* 64bit policy specific attribute */
	161	uint64_t ppattr_resv1[4]; /* reserved for future use */
	162	} proc_policy_attribute_t;
	163
	164
	165	typedef struct proc_policy_cpuusage_attr {
	166	uint32_t ppattr_cpu_attr; /* specified action as in PROC_POLICY_RSRCACT_xx */
	167	uint32_t ppattr_cpu_percentage; /* percentage of interval */
	168	uint64_t ppattr_cpu_attr_interval; /* 64bit interval in nsecs */
	169	uint64_t ppattr_cpu_attr_deadline; /* 64bit deadline in nsecs */
	170	} proc_policy_cpuusage_attr_t;
	171
	172	#if CONFIG_EMBEDDED \|\| (TARGET_OS_IPHONE && !TARGET_OS_SIMULATOR)
	173	/* sub policies for app lifecycle management */
	174	#define PROC_POLICY_APPLIFE_NONE 0 /* does nothing.. */
	175	#define PROC_POLICY_APPLIFE_STATE 1 /* sets the app to various lifecycle states */
	176	#define PROC_POLICY_APPLIFE_DEVSTATUS 2 /* notes the device in inactive or short/long term */
	177	#define PROC_POLICY_APPLIFE_PIDBIND 3 /* a thread is to be bound to another processes app state */
	178	#endif /* CONFIG_EMBEDDED */
	179
	180	/* sub policies for PROC_POLICY_APPTYPE */
	181	#define PROC_POLICY_APPTYPE_NONE 0 /* does nothing.. */
	182	#define PROC_POLICY_APPTYPE_MODIFY 1 /* sets the app to various lifecycle states */
	183	#if CONFIG_EMBEDDED \|\| (TARGET_OS_IPHONE && !TARGET_OS_SIMULATOR)
	184	#define PROC_POLICY_APPTYPE_THREADTHR 2 /* notes the device in inactive or short/long term */
	185	#endif /* CONFIG_EMBEDDED */
	186
	187	/* exported apptypes for PROC_POLICY_APPTYPE */
	188	#define PROC_POLICY_OSX_APPTYPE_TAL 1 /* TAL-launched app */
	189
	190	#define PROC_POLICY_OSX_APPTYPE_DASHCLIENT 2 /* Dashboard client (deprecated) */
	191	#define PROC_POLICY_IOS_DONATEIMP 6 /* donates priority imp (deprecated) */
	192	#define PROC_POLICY_IOS_HOLDIMP 7 /* hold importance assertion (deprecated) */
	193	#define PROC_POLICY_IOS_DROPIMP 8 /* drop importance assertion (deprecated) */
	194
	195	#ifndef KERNEL
	196	int process_policy(int scope, int action, int policy, int policy_subtype, proc_policy_attribute_t * attrp, pid_t target_pid, uint64_t target_threadid);
	197	#endif /* KERNEL */
	198
	199
	200	__END_DECLS
	201
	202	#endif /_SYS_PROCESS_POLICY_H /

1

/*

2

3

*

4

* @APPLE_OSREFERENCE_LICENSE_HEADER_START@

5

*

6

* This file contains Original Code and/or Modifications of Original Code

7

* as defined in and that are subject to the Apple Public Source License

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,

11

* unlawful or unlicensed copies of an Apple operating system, or to

12

* circumvent, violate, or enable the circumvention or violation of, any

13

* terms of an Apple operating system software license agreement.

14

*

15

* Please obtain a copy of the License at

16

* http://www.opensource.apple.com/apsl/ and read it before using this file.

17

*

18

* The Original Code and all software distributed under the License are

19

* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER

20

* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,

21

* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,

22

* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.

23

* Please see the License for the specific language governing rights and

24

* limitations under the License.

25

*

26

* @APPLE_OSREFERENCE_LICENSE_HEADER_END@

27

*/

28

29

#ifndef _SYS_PROCESS_POLICY_H

30

#define _SYS_PROCESS_POLICY_H

31

32

#include <sys/cdefs.h>

33

#include <sys/param.h>

34

#include <sys/types.h>

35

#include <stdint.h>

36

37

#ifndef XNU_KERNEL_PRIVATE

38

#include <TargetConditionals.h>

#endif

__BEGIN_DECLS

/* defns of scope */

#define PROC_POLICY_SCOPE_PROCESS 1 /* the policy setting is for process wide effect */

45

#define PROC_POLICY_SCOPE_THREAD 2 /* the policy setting is for thread inside a proc */

46

47

/* defns of actions with no attributes */

48

#define PROC_POLICY_ACTION_APPLY 1 /* enforce the set policy */

49

#define PROC_POLICY_ACTION_RESTORE 2 /* revert the applied action back */

50

#define PROC_POLICY_ACTION_DENYINHERIT 3 /* set for no inheritence of the specified policy */

51

#define PROC_POLICY_ACTION_DENYSELFSET 4 /* set for the process to set its own policy */

52

#define PROC_POLICY_ACTION_ENABLE 5 /* enable policy and its actions */

53

#define PROC_POLICY_ACTION_DISABLE 6 /* disable policy and its actions, also clears any actions that have already happened */

54

/* defns of actions with attributes */

55

#define PROC_POLICY_ACTION_SET 10 /* set the policy attributes */

56

#define PROC_POLICY_ACTION_GET 11 /* get the policy attributes */

57

#define PROC_POLICY_ACTION_ADD 12 /* add a policy attribute */

58

#define PROC_POLICY_ACTION_REMOVE 13 /* remove a policy attribute */

59

#define PROC_POLICY_ACTION_HOLD 14 /* hold an importance boost assertion */

60

#define PROC_POLICY_ACTION_DROP 15 /* drop an importance boost assertion */

61

62

/* policies */

63

#define PROC_POLICY NONE 0

64

#define PROC_POLICY_BACKGROUND 1 /* darwin background policy */

65

#define PROC_POLICY_HARDWARE_ACCESS 2 /* access to various hardware */

66

#define PROC_POLICY_RESOURCE_STARVATION 3 /* behavior on resource starvation */

67

#define PROC_POLICY_RESOURCE_USAGE 4 /* behavior on resource consumption */

68

#if CONFIG_EMBEDDED || (TARGET_OS_IPHONE && !TARGET_OS_SIMULATOR)

69

#define PROC_POLICY_APP_LIFECYCLE 5 /* app life cycle management */

70

#else /* CONFIG_EMBEDDED */

71

#define PROC_POLICY_RESERVED 5 /* behavior on resource consumption */

72

#endif /* CONFIG_EMBEDDED */

73

#define PROC_POLICY_APPTYPE 6 /* behavior on resource consumption */

74

#define PROC_POLICY_BOOST 7 /* importance boost/drop */

75

76

/* sub policies for background policy */

77

#define PROC_POLICY_BG_NONE 0 /* none */

78

#define PROC_POLICY_BG_LOWCPUPRI 1 /* Low cpu priority */

79

#define PROC_POLICY_BG_DISKTHROTTLE 2 /* disk accesses throttled */

80

#define PROC_POLICY_BG_NETTHROTTLE 4 /* network accesses throttled */

81

#define PROC_POLICY_BG_GPUDENY 8 /* no access to GPU */

82

#if CONFIG_EMBEDDED || (TARGET_OS_IPHONE && !TARGET_OS_SIMULATOR)

83

#define PROC_POLICY_BG_ALL 0x0F

84

#else /* CONFIG_EMBEDDED */

85

#define PROC_POLICY_BG_ALL 0x07

86

#endif /* CONFIG_EMBEDDED */

87

#define PROC_POLICY_BG_DEFAULT PROC_POLICY_BG_ALL

88

89

/* sub policies for hardware */

90

#define PROC_POLICY_HWACCESS_NONE 0

91

#define PROC_POLICY_HWACCESS_DISK 1 /* disk access */

92

#define PROC_POLICY_HWACCESS_GPU 2 /* GPU access */

93

#define PROC_POLICY_HWACCESS_NETWORK 3 /* network access */

94

#define PROC_POLICY_HWACCESS_CPU 4 /* cpu access */

95

96

/* attribute values for disk hardware access, bit different as it should reflect IOPOL_XXX */

97

#define PROC_POLICY_DISKACC_NONE 0

98

#define PROC_POLICY_DISKACC_NORMAL 1 /* normal access to the disk */

99

#define PROC_POLICY_DISKACC_FULLACCESS 1 /* normal access to the disk */

100

#define PROC_POLICY_DISKACC_PASSIVE 2 /* treat the I/Os as passive */

101

#define PROC_POLICY_DISKACC_THROTTLE 3 /* throttle the disk IOs */

102

#define PROC_POLICY_DISKACC_DEFAULT PROC_POLICY_DISKACC_FULLACCESS

103

104

/* attribute values for GPU hardware access */

105

#define PROC_POLICY_GPUACC_NONE 0

106

#define PROC_POLICY_GPUACC_FULLACCESS 0 /* complete access to the GPU */

107

#define PROC_POLICY_GPUACC_DENYACCESS 1 /* deny any access to the GPU */

108

#define PROC_POLICY_GPUACC_DEFAULT PROC_POLICY_GPUACC_FULLACCESS /* default is complete access */

109

110

/* atrribute values for network hardware access */

111

#define PROC_POLICY_NETACC_NONE 0

112

#define PROC_POLICY_NETACC_FULLACCESS 0 /* complete access to the network */

113

#define PROC_POLICY_NETACC_THROTTLE 1 /* throttle access to network */

114

#define PROC_POLICY_NETACC_DEFAULT PROC_POLICY_NETACC_FULLACCESS /* default is complete access */

115

116

/* atrribute values for network hardware access */

117

#define PROC_POLICY_CPUACC_NONE 0

118

#define PROC_POLICY_CPUACC_FULLACCESS 0 /* access to all avialable cpus */

119

#define PROC_POLICY_CPUACC_ONE 1 /* access to only one available cpu */

120

#define PROC_POLICY_CPUACC_LLCACHE 2 /* access to only one last level cache */

121

#define PROC_POLICY_CPUACC_DEFAULT PROC_POLICY_CPUACC_FULLACCESS /* default is access to all cpus */

122

123

124

/* System Resource management (ie usage and starvation related) definitions */

125

126

/* sub policies for resource starvation */

127

#define PROC_POLICY_RS_NONE 0

128

#define PROC_POLICY_RS_VIRTUALMEM 1 /* virtual memory starvation */

129

130

/* sub policies for resource usage */

131

#define PROC_POLICY_RUSAGE_NONE 0

132

#define PROC_POLICY_RUSAGE_WIREDMEM 1 /* wired memory usages */

133

#define PROC_POLICY_RUSAGE_VIRTMEM 2 /* virtual memory usage */

134

#define PROC_POLICY_RUSAGE_CPU 3 /* amount of cpu usage */

135

#define PROC_POLICY_RUSAGE_DISK 4 /* amount of disk usage */

136

#define PROC_POLICY_RUSAGE_NETWORK 5 /* amount of network usage */

137

#define PROC_POLICY_RUSAGE_POWER 6 /* amount of power/battery consumption */

138

139

/* attribute values for the resource usage and low resource - MUST match corresponding task definitions */

140

#define PROC_POLICY_RSRCACT_NONE 0

141

#define PROC_POLICY_RSRCACT_THROTTLE 1 /* throttle on resource condition */

142

#define PROC_POLICY_RSRCACT_SUSPEND 2 /* suspend on resource condition */

143

#define PROC_POLICY_RSRCACT_TERMINATE 3 /* kill on resource condition */

144

#define PROC_POLICY_RSRCACT_NOTIFY_KQ 4 /* send kqueue notification */

145

#define PROC_POLICY_RSRCACT_NOTIFY_EXC 5 /* send exception */

146

147

#define PROC_POLICY_CPUMON_DISABLE 0xFF /* Disable CPU usage monitor */

148

#define PROC_POLICY_CPUMON_DEFAULTS 0xFE /* Set default CPU usage monitor params */

149

150

/* sub policies for importance boost/drop */

151

#define PROC_POLICY_IMP_IMPORTANT 1 /* Important-level boost */

152

#define PROC_POLICY_IMP_STANDARD 2 /* Standard-level boost */

153

#define PROC_POLICY_IMP_DONATION 3 /* Mark a task as an importance source */

154

155

typedef struct proc_policy_attribute {

156

uint32_t ppattr_attribute; /* the policy attribute to be modified or returned */

157

uint32_t ppattr_resv; /* pad field */

158

uint64_t ppattr_value1; /* 64bit policy specific attribute */

159

uint64_t ppattr_value2; /* 64bit policy specific attribute */

160

uint64_t ppattr_value3; /* 64bit policy specific attribute */

161

uint64_t ppattr_resv1[4]; /* reserved for future use */

162

} proc_policy_attribute_t;

163

164

165

typedef struct proc_policy_cpuusage_attr {

166

uint32_t ppattr_cpu_attr; /* specified action as in PROC_POLICY_RSRCACT_xx */

167

uint32_t ppattr_cpu_percentage; /* percentage of interval */

168

uint64_t ppattr_cpu_attr_interval; /* 64bit interval in nsecs */

169

uint64_t ppattr_cpu_attr_deadline; /* 64bit deadline in nsecs */

170

} proc_policy_cpuusage_attr_t;

171

172

#if CONFIG_EMBEDDED || (TARGET_OS_IPHONE && !TARGET_OS_SIMULATOR)

173

/* sub policies for app lifecycle management */

174

#define PROC_POLICY_APPLIFE_NONE 0 /* does nothing.. */

175

#define PROC_POLICY_APPLIFE_STATE 1 /* sets the app to various lifecycle states */

176

#define PROC_POLICY_APPLIFE_DEVSTATUS 2 /* notes the device in inactive or short/long term */

177

#define PROC_POLICY_APPLIFE_PIDBIND 3 /* a thread is to be bound to another processes app state */

178

#endif /* CONFIG_EMBEDDED */

179

180

/* sub policies for PROC_POLICY_APPTYPE */

181

#define PROC_POLICY_APPTYPE_NONE 0 /* does nothing.. */

182

#define PROC_POLICY_APPTYPE_MODIFY 1 /* sets the app to various lifecycle states */

183

#if CONFIG_EMBEDDED || (TARGET_OS_IPHONE && !TARGET_OS_SIMULATOR)

184

#define PROC_POLICY_APPTYPE_THREADTHR 2 /* notes the device in inactive or short/long term */

185

#endif /* CONFIG_EMBEDDED */

186

187

/* exported apptypes for PROC_POLICY_APPTYPE */

188

#define PROC_POLICY_OSX_APPTYPE_TAL 1 /* TAL-launched app */

189

190

#define PROC_POLICY_OSX_APPTYPE_DASHCLIENT 2 /* Dashboard client (deprecated) */

191

#define PROC_POLICY_IOS_DONATEIMP 6 /* donates priority imp (deprecated) */

192

#define PROC_POLICY_IOS_HOLDIMP 7 /* hold importance assertion (deprecated) */

193

#define PROC_POLICY_IOS_DROPIMP 8 /* drop importance assertion (deprecated) */

194

195

#ifndef KERNEL

196

int process_policy(int scope, int action, int policy, int policy_subtype, proc_policy_attribute_t * attrp, pid_t target_pid, uint64_t target_threadid);

#endif /* KERNEL */

__END_DECLS

#endif /*_SYS_PROCESS_POLICY_H */