musl: time64: update struct sched_param

A bunch of properties were removed upstream and set to reserved.

This matches upstream commit bminor/musl@827aa8f and bminor/musl@2d69fcf

Author: xbjfk

src/new/emscripten/sched.rs

@@ -0,0 +1,38 @@
+use crate::prelude::*;
+
+cfg_if! {
+    if #[cfg(musl_v1_2_3)] {
+        s! {
+            struct __c_anon_sched_param__reserved2 {
+                __reserved1: crate::time_t,
+                __reserved2: c_long,
+            }
+
+            pub struct sched_param {
+                pub sched_priority: c_int,
+
+                __reserved1: Padding<c_int>,
+                #[cfg(musl32_time64)]
+                __reserved2: Padding<[c_long; 4]>,
+                #[cfg(not(musl32_time64))]
+                __reserved2: Padding<[__c_anon_sched_param__reserved2; 2]>,
+                __reserved3: Padding<c_int>,
+            }
+        }
+    } else {
+        s! {
+            pub struct sched_param {
+                pub sched_priority: c_int,
+
+                #[deprecated(since = "0.2.173", note = "This field has been removed upstream")]
+                pub sched_ss_low_priority: c_int,
+                #[deprecated(since = "0.2.173", note = "This field has been removed upstream")]
+                pub sched_ss_repl_period: crate::timespec,
+                #[deprecated(since = "0.2.173", note = "This field has been removed upstream")]
+                pub sched_ss_init_budget: crate::timespec,
+                #[deprecated(since = "0.2.173", note = "This field has been removed upstream")]
+                pub sched_ss_max_repl: c_int,
+            }
+        }
+    }
+}

src/new/mod.rs

@@ -58,6 +58,7 @@ cfg_if! {
         pub(crate) use dragonfly::*;
     } else if #[cfg(target_os = "emscripten")] {
         mod emscripten;
+        pub use emscripten::sched::*;
         pub(crate) use emscripten::*;
     } else if #[cfg(target_os = "espidf")] {
         mod espidf;
@@ -150,6 +151,7 @@ cfg_if! {
     } else if #[cfg(any(target_env = "musl", target_env = "ohos"))] {
         // OhOS also uses the musl libc
         mod musl;
+        pub use musl::sched::*;
         pub(crate) use musl::*;
     } else if #[cfg(target_env = "newlib")] {
         mod newlib;

src/new/musl/mod.rs

@@ -29,4 +29,5 @@ pub(crate) mod sys {
     pub(crate) mod socket;
 }
 
+pub(crate) mod sched;
 pub(crate) mod unistd;

src/new/musl/sched.rs

@@ -0,0 +1,38 @@
+use crate::prelude::*;
+
+cfg_if! {
+    if #[cfg(musl_v1_2_3)] {
+        s! {
+            struct __c_anon_sched_param__reserved2 {
+                __reserved1: crate::time_t,
+                __reserved2: c_long,
+            }
+
+            pub struct sched_param {
+                pub sched_priority: c_int,
+
+                __reserved1: Padding<c_int>,
+                #[cfg(musl32_time64)]
+                __reserved2: Padding<[c_long; 4]>,
+                #[cfg(not(musl32_time64))]
+                __reserved2: Padding<[__c_anon_sched_param__reserved2; 2]>,
+                __reserved3: Padding<c_int>,
+            }
+        }
+    } else {
+        s! {
+            pub struct sched_param {
+                pub sched_priority: c_int,
+
+                #[deprecated(since = "0.2.173", note = "This field has been removed upstream")]
+                pub sched_ss_low_priority: c_int,
+                #[deprecated(since = "0.2.173", note = "This field has been removed upstream")]
+                pub sched_ss_repl_period: crate::timespec,
+                #[deprecated(since = "0.2.173", note = "This field has been removed upstream")]
+                pub sched_ss_init_budget: crate::timespec,
+                #[deprecated(since = "0.2.173", note = "This field has been removed upstream")]
+                pub sched_ss_max_repl: c_int,
+            }
+        }
+    }
+}

src/unix/linux_like/mod.rs

@@ -109,16 +109,9 @@ s! {
         pub tm_zone: *const c_char,
     }
 
+    #[cfg(not(any( target_env = "musl", target_os = "emscripten", target_env = "ohos")))]
     pub struct sched_param {
         pub sched_priority: c_int,
-        #[cfg(any(target_env = "musl", target_os = "emscripten", target_env = "ohos"))]
-        pub sched_ss_low_priority: c_int,
-        #[cfg(any(target_env = "musl", target_os = "emscripten", target_env = "ohos"))]
-        pub sched_ss_repl_period: crate::timespec,
-        #[cfg(any(target_env = "musl", target_os = "emscripten", target_env = "ohos"))]
-        pub sched_ss_init_budget: crate::timespec,
-        #[cfg(any(target_env = "musl", target_os = "emscripten", target_env = "ohos"))]
-        pub sched_ss_max_repl: c_int,
     }
 
     pub struct Dl_info {