Auto merge of #2472 - devnexen:macos_big_sur_update2, r=JohnTitor

darwin libproc Big Sur update.
rust-lang · Oct 22, 2021 · 71b2de4 · 71b2de4
2 parents 77636bb + 34cefc8
commit 71b2de4
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diff --git a/libc-test/semver/apple.txt b/libc-test/semver/apple.txt
@@ -937,6 +937,9 @@ PRIO_DARWIN_BG
 PRIO_DARWIN_NONUI
 PRIO_DARWIN_PROCESS
 PRIO_DARWIN_THREAD
+PROC_CSM_ALL
+PROC_CSM_NOSMT
+PROC_CSM_TECS
 PROC_PIDTASKALLINFO
 PROC_PIDTASKINFO
 PROC_PIDTHREADINFO
@@ -1818,6 +1821,10 @@ proc_pidfdinfo
 proc_pidfileportinfo
 proc_pidpath
 proc_regionfilename
+proc_set_no_smt
+proc_setthread_no_smt
+proc_set_csm
+proc_setthread_csm
 proc_taskallinfo
 proc_taskinfo
 proc_threadinfo

diff --git a/src/unix/bsd/apple/mod.rs b/src/unix/bsd/apple/mod.rs
@@ -4302,6 +4302,9 @@ pub const PROC_PIDTASKINFO: ::c_int = 4;
 pub const PROC_PIDTHREADINFO: ::c_int = 5;
 pub const PROC_PIDVNODEPATHINFO: ::c_int = 9;
 pub const PROC_PIDPATHINFO_MAXSIZE: ::c_int = 4096;
+pub const PROC_CSM_ALL: ::c_uint = 0x0001;
+pub const PROC_CSM_NOSMT: ::c_uint = 0x0002;
+pub const PROC_CSM_TECS: ::c_uint = 0x0004;
 pub const MAXCOMLEN: usize = 16;
 pub const MAXTHREADNAMESIZE: usize = 64;
 
@@ -5249,6 +5252,12 @@ extern "C" {
     pub fn proc_kmsgbuf(buffer: *mut ::c_void, buffersize: u32) -> ::c_int;
     pub fn proc_libversion(major: *mut ::c_int, mintor: *mut ::c_int) -> ::c_int;
     pub fn proc_pid_rusage(pid: ::c_int, flavor: ::c_int, buffer: *mut rusage_info_t) -> ::c_int;
+
+    // Available from Big Sur
+    pub fn proc_set_no_smt() -> ::c_int;
+    pub fn proc_setthread_no_smt() -> ::c_int;
+    pub fn proc_set_csm(flags: u32) -> ::c_int;
+    pub fn proc_setthread_csm(flags: u32) -> ::c_int;
     /// # Notes
     ///
     /// `id` is of type [`uuid_t`].