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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:44:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:44:51 +0000
commit9e3c08db40b8916968b9f30096c7be3f00ce9647 (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/rust/mach2/src/thread_policy.rs
parentInitial commit. (diff)
downloadthunderbird-upstream.tar.xz
thunderbird-upstream.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/mach2/src/thread_policy.rs')
-rw-r--r--third_party/rust/mach2/src/thread_policy.rs121
1 files changed, 121 insertions, 0 deletions
diff --git a/third_party/rust/mach2/src/thread_policy.rs b/third_party/rust/mach2/src/thread_policy.rs
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+++ b/third_party/rust/mach2/src/thread_policy.rs
@@ -0,0 +1,121 @@
+//! This module corresponds to `mach/thread_policy.h`.
+
+use boolean::boolean_t;
+use kern_return::kern_return_t;
+use libc::thread_policy_t;
+use mach_types::thread_t;
+use message::mach_msg_type_number_t;
+use vm_types::{integer_t, natural_t};
+
+pub type thread_policy_flavor_t = natural_t;
+
+pub const THREAD_STANDARD_POLICY: thread_policy_flavor_t = 1;
+pub const THREAD_EXTENDED_POLICY: thread_policy_flavor_t = 1;
+pub const THREAD_TIME_CONSTRAINT_POLICY: thread_policy_flavor_t = 2;
+pub const THREAD_PRECEDENCE_POLICY: thread_policy_flavor_t = 3;
+pub const THREAD_AFFINITY_POLICY: thread_policy_flavor_t = 4;
+pub const THREAD_BACKGROUND_POLICY: thread_policy_flavor_t = 5;
+pub const THREAD_LATENCY_QOS_POLICY: thread_policy_flavor_t = 7;
+pub const THREAD_THROUGHPUT_QOS_POLICY: thread_policy_flavor_t = 8;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct thread_standard_policy {
+ pub no_data: natural_t,
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct thread_extended_policy {
+ pub timeshare: boolean_t,
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct thread_time_constraint_policy {
+ pub period: u32,
+ pub computation: u32,
+ pub constraint: u32,
+ pub preemptible: boolean_t,
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct thread_precedence_policy {
+ pub importance: integer_t,
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct thread_affinity_policy {
+ pub affinity_tag: integer_t,
+}
+
+pub const THREAD_AFFINITY_TAG_NULL: integer_t = 0;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct thread_background_policy {
+ pub priority: integer_t,
+}
+
+pub type thread_latency_qos_t = integer_t;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct thread_latency_qos_policy {
+ thread_latency_qos_tier: thread_latency_qos_t,
+}
+
+pub type thread_throughput_qos_t = integer_t;
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug)]
+pub struct thread_throughput_qos_policy {
+ thread_throughput_qos_tier: thread_throughput_qos_t,
+}
+
+pub type thread_standard_policy_data_t = thread_standard_policy;
+pub type thread_extended_policy_data_t = thread_extended_policy;
+pub type thread_time_constraint_policy_data_t = thread_time_constraint_policy;
+pub type thread_precedence_policy_data_t = thread_precedence_policy;
+pub type thread_affinity_policy_data_t = thread_affinity_policy;
+pub type thread_background_policy_data_t = thread_background_policy;
+pub type thread_latency_qos_policy_data_t = thread_latency_qos_policy;
+pub type thread_throughput_qos_policy_data_t = thread_throughput_qos_policy;
+
+pub const THREAD_STANDARD_POLICY_COUNT: mach_msg_type_number_t = 0;
+pub const THREAD_EXTENDED_POLICY_COUNT: mach_msg_type_number_t =
+ (core::mem::size_of::<thread_extended_policy>() / core::mem::size_of::<integer_t>()) as _;
+pub const THREAD_TIME_CONSTRAINT_POLICY_COUNT: mach_msg_type_number_t =
+ (core::mem::size_of::<thread_time_constraint_policy>() / core::mem::size_of::<integer_t>())
+ as _;
+pub const THREAD_PRECEDENCE_POLICY_COUNT: mach_msg_type_number_t =
+ (core::mem::size_of::<thread_precedence_policy>() / core::mem::size_of::<integer_t>()) as _;
+pub const THREAD_AFFINITY_POLICY_COUNT: mach_msg_type_number_t =
+ (core::mem::size_of::<thread_affinity_policy>() / core::mem::size_of::<integer_t>()) as _;
+pub const THREAD_BACKGROUND_POLICY_COUNT: mach_msg_type_number_t =
+ (core::mem::size_of::<thread_background_policy>() / core::mem::size_of::<integer_t>()) as _;
+pub const THREAD_LATENCY_QOS_POLICY_COUNT: mach_msg_type_number_t =
+ (core::mem::size_of::<thread_latency_qos_policy>() / core::mem::size_of::<integer_t>()) as _;
+pub const THREAD_THROUGHPUT_QOS_POLICY_COUNT: mach_msg_type_number_t =
+ (core::mem::size_of::<thread_throughput_qos_policy>() / core::mem::size_of::<integer_t>()) as _;
+
+extern "C" {
+ pub fn thread_policy_set(
+ thread: thread_t,
+ flavor: thread_policy_flavor_t,
+ policy_info: thread_policy_t,
+ count: mach_msg_type_number_t,
+ ) -> kern_return_t;
+}
+
+extern "C" {
+ pub fn thread_policy_get(
+ thread: thread_t,
+ flavor: thread_policy_flavor_t,
+ policy_info: thread_policy_t,
+ count: *mut mach_msg_type_number_t,
+ get_default: *mut boolean_t,
+ ) -> kern_return_t;
+}