xnu-2422.115.4.tar.gz

[apple/xnu.git] / bsd / sys / process_policy.h

diff --git a/bsd/sys/process_policy.h b/bsd/sys/process_policy.h
index d9ad4827286878d7a83e5ff0e633d58cdec2c367..35341278faab1122ccb0719f69a4f84b50051f9e 100644 (file)
--- a/bsd/sys/process_policy.h
+++ b/bsd/sys/process_policy.h
@@ -52,6 +52,8 @@ __BEGIN_DECLS
 #define PROC_POLICY_ACTION_GET         11      /* get the policy attributes */
 #define PROC_POLICY_ACTION_ADD         12      /* add a policy attribute */
 #define PROC_POLICY_ACTION_REMOVE      13      /* remove a policy attribute */
+#define PROC_POLICY_ACTION_HOLD         14      /* hold an importance boost assertion */
+#define PROC_POLICY_ACTION_DROP         15      /* drop an importance boost assertion */
 
 /* policies */
 #define PROC_POLICY NONE               0
@@ -59,12 +61,13 @@ __BEGIN_DECLS
 #define PROC_POLICY_HARDWARE_ACCESS    2       /* access to various hardware */
 #define PROC_POLICY_RESOURCE_STARVATION        3       /* behavior on resource starvation */
 #define PROC_POLICY_RESOURCE_USAGE     4       /* behavior on resource consumption */
-#if CONFIG_EMBEDDED
+#if BUILD_LIBSYSCALL
 #define PROC_POLICY_APP_LIFECYCLE      5       /* app life cycle management */
-#else /* CONFIG_EMBEDDED */
+#else /* BUILD_LIBSYSCALL */
 #define PROC_POLICY_RESERVED           5       /* behavior on resource consumption */
-#endif /* CONFIG_EMBEDDED */
+#endif /* BUILD_LIBSYSCALL */
 #define PROC_POLICY_APPTYPE            6       /* behavior on resource consumption */
+#define PROC_POLICY_BOOST               7       /* importance boost/drop */
 
 /* sub policies for background policy */
 #define PROC_POLICY_BG_NONE            0       /* none */
@@ -72,11 +75,11 @@ __BEGIN_DECLS
 #define PROC_POLICY_BG_DISKTHROTTLE    2       /* disk accesses throttled */
 #define PROC_POLICY_BG_NETTHROTTLE     4       /* network accesses throttled */
 #define PROC_POLICY_BG_GPUDENY         8       /* no access to GPU */
-#if CONFIG_EMBEDDED
+#if BUILD_LIBSYSCALL
 #define PROC_POLICY_BG_ALL            0x0F
-#else /* CONFIG_EMBEDDED */
+#else /* BUILD_LIBSYSCALL */
 #define PROC_POLICY_BG_ALL            0x07
-#endif /* CONFIG_EMBEDDED */
+#endif /* BUILD_LIBSYSCALL */
 #define PROC_POLICY_BG_DEFAULT         PROC_POLICY_BG_ALL
 
 /* sub policies for hardware */
@@ -137,15 +140,13 @@ __BEGIN_DECLS
 #define PROC_POLICY_RSRCACT_NOTIFY_KQ  4       /* send kqueue notification */
 #define PROC_POLICY_RSRCACT_NOTIFY_EXC 5       /* send exception */
 
+#define        PROC_POLICY_CPUMON_DISABLE      0xFF    /* Disable CPU usage monitor */
+#define        PROC_POLICY_CPUMON_DEFAULTS     0xFE    /* Set default CPU usage monitor params */
 
-/* type of resource for kqueue notifiction */
-#define PROC_POLICY_RSRTYPE_CPU                1
-#define PROC_POLICY_RSRTYPE_WIREDMEM   2
-#define PROC_POLICY_RSRTYPE_VIRTUALMEM 4
-#define PROC_POLICY_RSRTYPE_DISK       8
-#define PROC_POLICY_RSRTYPE_NETWORK    0x010
-#define PROC_POLICY_RSRTYPE_POWER      0x20
-
+/* sub policies for importance boost/drop */
+#define PROC_POLICY_IMP_IMPORTANT       1       /* Important-level boost */
+#define PROC_POLICY_IMP_STANDARD        2       /* Standard-level boost */
+#define PROC_POLICY_IMP_DONATION        3       /* Mark a task as an importance source */
 
 typedef struct proc_policy_attribute {
        uint32_t        ppattr_attribute;  /* the policy attribute to be modified or returned */
@@ -164,33 +165,28 @@ typedef struct proc_policy_cpuusage_attr {
        uint64_t        ppattr_cpu_attr_deadline;     /* 64bit deadline in nsecs */
 } proc_policy_cpuusage_attr_t;
 
-#if CONFIG_EMBEDDED
+#if BUILD_LIBSYSCALL
 /* sub policies for app lifecycle management */
 #define        PROC_POLICY_APPLIFE_NONE        0       /* does nothing.. */
 #define        PROC_POLICY_APPLIFE_STATE       1       /* sets the app to various lifecycle states */
 #define        PROC_POLICY_APPLIFE_DEVSTATUS   2       /* notes the device in inactive or short/long term */
 #define        PROC_POLICY_APPLIFE_PIDBIND     3       /* a thread is to be bound to another processes app state */
-#endif /* CONFIG_EMBEDDED */
+#endif /* BUILD_LIBSYSCALL */
 
 /* sub policies for PROC_POLICY_APPTYPE */
 #define        PROC_POLICY_APPTYPE_NONE        0       /* does nothing.. */
 #define        PROC_POLICY_APPTYPE_MODIFY      1       /* sets the app to various lifecycle states */
-#if CONFIG_EMBEDDED
+#if BUILD_LIBSYSCALL
 #define        PROC_POLICY_APPTYPE_THREADTHR   2       /* notes the device in inactive or short/long term */
-#endif /* CONFIG_EMBEDDED */
-
-
-#define PROC_POLICY_OSX_APPTYPE_NONE            0
-#if CONFIG_EMBEDDED
-#define PROC_POLICY_IOS_RESV1_APPTYPE           1      /* TAL based launched */
-#define PROC_POLICY_IOS_APPLE_DAEMON           2       /* for user of IOS apple daemons  */
-#define PROC_POLICY_IOS_APPTYPE                 3      /* ios specific handling */
-#define PROC_POLICY_IOS_NONUITYPE               4      /* ios non graphics type */
-#else
-#define PROC_POLICY_OSX_APPTYPE_TAL             1      /* TAL based launched */
-#define PROC_POLICY_OSX_APPTYPE_WIDGET          2      /* for dashboard client */
-#define PROC_POLICY_OSX_APPTYPE_DASHCLIENT      2      /* rename to move away from widget */
-#endif
+#endif /* BUILD_LIBSYSCALL */
+
+/* exported apptypes for PROC_POLICY_APPTYPE */
+#define PROC_POLICY_OSX_APPTYPE_TAL             1       /* TAL-launched app */
+
+#define PROC_POLICY_OSX_APPTYPE_DASHCLIENT      2       /* Dashboard client (deprecated) */
+#define PROC_POLICY_IOS_DONATEIMP               6       /* donates priority imp (deprecated) */
+#define PROC_POLICY_IOS_HOLDIMP                 7       /* hold importance assertion (deprecated) */
+#define PROC_POLICY_IOS_DROPIMP                 8       /* drop importance assertion (deprecated) */
 
 #ifndef KERNEL
 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);