xnu-2782.1.97.tar.gz

[apple/xnu.git] / osfmk / mach / thread_policy.h

diff --git a/osfmk/mach/thread_policy.h b/osfmk/mach/thread_policy.h
index d9530b776ca3c7e42d5a47a879056bec466cc355..8ab95290c6d4f34a030e4f0433d04c48696af3d4 100644 (file)
--- a/osfmk/mach/thread_policy.h
+++ b/osfmk/mach/thread_policy.h
@@ -215,4 +215,102 @@ typedef struct thread_affinity_policy             *thread_affinity_policy_t;
 #define THREAD_AFFINITY_POLICY_COUNT   ((mach_msg_type_number_t) \
        (sizeof (thread_affinity_policy_data_t) / sizeof (integer_t)))
 
+/*
+ * THREAD_BACKGROUND_POLICY:
+ */
+
+#define THREAD_BACKGROUND_POLICY       5
+
+struct thread_background_policy {
+       integer_t       priority;
+};
+
+typedef struct thread_background_policy                thread_background_policy_data_t;
+typedef struct thread_background_policy        *thread_background_policy_t;
+
+#define THREAD_BACKGROUND_POLICY_COUNT ((mach_msg_type_number_t) \
+       (sizeof (thread_background_policy_data_t) / sizeof (integer_t)))
+
+
+#define THREAD_LATENCY_QOS_POLICY      7
+typedef integer_t      thread_latency_qos_t;
+
+struct thread_latency_qos_policy {
+       thread_latency_qos_t thread_latency_qos_tier;
+};
+
+typedef struct thread_latency_qos_policy       thread_latency_qos_policy_data_t;
+typedef struct thread_latency_qos_policy       *thread_latency_qos_policy_t;
+
+#define THREAD_LATENCY_QOS_POLICY_COUNT        ((mach_msg_type_number_t)       \
+           (sizeof (thread_latency_qos_policy_data_t) / sizeof (integer_t)))
+
+#define THREAD_THROUGHPUT_QOS_POLICY   8
+typedef integer_t      thread_throughput_qos_t;
+
+struct thread_throughput_qos_policy {
+       thread_throughput_qos_t thread_throughput_qos_tier;
+};
+
+typedef struct thread_throughput_qos_policy    thread_throughput_qos_policy_data_t;
+typedef struct thread_throughput_qos_policy    *thread_throughput_qos_policy_t;
+
+#define THREAD_THROUGHPUT_QOS_POLICY_COUNT     ((mach_msg_type_number_t) \
+           (sizeof (thread_throughput_qos_policy_data_t) / sizeof (integer_t)))
+
+#ifdef PRIVATE
+
+/*
+ * THREAD_POLICY_STATE:
+ */
+#define THREAD_POLICY_STATE            6
+
+#define THREAD_POLICY_STATE_FLAG_STATIC_PARAM   0x1
+
+struct thread_policy_state {
+       integer_t requested;
+       integer_t effective;
+       integer_t pending;
+       integer_t flags;
+       integer_t reserved[12];
+};
+
+typedef struct thread_policy_state             thread_policy_state_data_t;
+typedef struct thread_policy_state             *thread_policy_state_t;
+
+#define THREAD_POLICY_STATE_COUNT      ((mach_msg_type_number_t) \
+       (sizeof (thread_policy_state_data_t) / sizeof (integer_t)))
+
+/*
+ * THREAD_QOS_POLICY:
+ */
+#define THREAD_QOS_POLICY               9
+#define THREAD_QOS_POLICY_OVERRIDE      10
+
+#define THREAD_QOS_UNSPECIFIED          0
+#define THREAD_QOS_DEFAULT              THREAD_QOS_UNSPECIFIED  /* Temporary rename */
+#define THREAD_QOS_MAINTENANCE          1
+#define THREAD_QOS_BACKGROUND           2
+#define THREAD_QOS_UTILITY              3
+#define THREAD_QOS_LEGACY               4       /* i.e. default workq threads */
+#define THREAD_QOS_USER_INITIATED       5
+#define THREAD_QOS_USER_INTERACTIVE     6
+
+#define THREAD_QOS_LAST                 7
+
+#define THREAD_QOS_MIN_TIER_IMPORTANCE (-15)
+
+struct thread_qos_policy {
+       integer_t qos_tier;
+       integer_t tier_importance;
+};
+
+typedef struct thread_qos_policy       thread_qos_policy_data_t;
+typedef struct thread_qos_policy      *thread_qos_policy_t;
+
+#define THREAD_QOS_POLICY_COUNT    ((mach_msg_type_number_t) \
+        (sizeof (thread_qos_policy_data_t) / sizeof (integer_t)))
+
+#endif /* PRIVATE */
+
 #endif /* _MACH_THREAD_POLICY_H_ */