Apple: Add additional pthread APIs

Author: nathaniel-bennett

libc-test/semver/apple.txt

@@ -1116,16 +1116,29 @@ PROC_CSM_TECS
 PROC_PIDTASKALLINFO
 PROC_PIDTASKINFO
 PROC_PIDTHREADINFO
+PTHREAD_CANCEL_ASYNCHRONOUS
+PTHREAD_CANCEL_DEFERRED
+PTHREAD_CANCEL_DISABLE
+PTHREAD_CANCEL_ENABLE
+PTHREAD_CANCELED
 PTHREAD_CREATE_DETACHED
 PTHREAD_CREATE_JOINABLE
+PTHREAD_EXPLICIT_SCHED
+PTHREAD_INHERIT_SCHED
 PTHREAD_INTROSPECTION_THREAD_CREATE
 PTHREAD_INTROSPECTION_THREAD_DESTROY
 PTHREAD_INTROSPECTION_THREAD_START
 PTHREAD_INTROSPECTION_THREAD_TERMINATE
 PTHREAD_MUTEX_DEFAULT
 PTHREAD_MUTEX_ERRORCHECK
+PTHREAD_ONCE_INIT
+PTHREAD_PRIO_INHERIT
+PTHREAD_PRIO_NONE
+PTHREAD_PRIO_PROTECT
 PTHREAD_PROCESS_PRIVATE
 PTHREAD_PROCESS_SHARED
+PTHREAD_SCOPE_PROCESS
+PTHREAD_SCOPE_SYSTEM
 PTHREAD_STACK_MIN
 PT_ATTACH
 PT_ATTACHEXC
@@ -1743,6 +1756,7 @@ _WSTOPPED
 __PTHREAD_CONDATTR_SIZE__
 __PTHREAD_COND_SIZE__
 __PTHREAD_MUTEX_SIZE__
+__PTHREAD_ONCE_SIZE__
 __PTHREAD_RWLOCKATTR_SIZE__
 __PTHREAD_RWLOCK_SIZE__
 __darwin_mcontext64
@@ -2038,8 +2052,18 @@ pseudo_AF_KEY
 pseudo_AF_PIP
 pseudo_AF_RTIP
 pseudo_AF_XTP
+pthread_atfork
+pthread_attr_getdetachstate
+pthread_attr_getinheritsched
 pthread_attr_getschedparam
+pthread_attr_getschedpolicy
+pthread_attr_getscope
+pthread_attr_getstackaddr
+pthread_attr_setinheritsched
 pthread_attr_setschedparam
+pthread_attr_setschedpolicy
+pthread_attr_setscope
+pthread_attr_setstackaddr
 pthread_cancel
 pthread_condattr_getpshared
 pthread_condattr_setpshared
@@ -2061,6 +2085,8 @@ pthread_kill
 pthread_main_np
 pthread_mutexattr_getpshared
 pthread_mutexattr_setpshared
+pthread_once
+pthread_once_t
 pthread_rwlockattr_getpshared
 pthread_rwlockattr_setpshared
 pthread_setname_np

src/unix/bsd/apple/b32/mod.rs

@@ -54,6 +54,11 @@ s_no_extra_traits! {
         __sig: c_long,
         __opaque: [::c_char; 36]
     }
+
+    pub struct pthread_once_t {
+        __sig: c_long,
+        __opaque: [::c_char; ::__PTHREAD_ONCE_SIZE__],
+    }
 }
 
 cfg_if! {
@@ -82,6 +87,29 @@ cfg_if! {
                 self.__opaque.hash(state);
             }
         }
+        impl PartialEq for pthread_once_t {
+            fn eq(&self, other: &pthread_once_t) -> bool {
+                self.__sig == other.__sig
+                    && self.__opaque
+                    .iter()
+                    .zip(other.__opaque.iter())
+                    .all(|(a,b)| a == b)
+            }
+        }
+        impl Eq for pthread_once_t {}
+        impl ::fmt::Debug for pthread_once_t {
+            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
+                f.debug_struct("pthread_once_t")
+                    .field("__sig", &self.__sig)
+                    .finish()
+            }
+        }
+        impl ::hash::Hash for pthread_once_t {
+            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
+                self.__sig.hash(state);
+                self.__opaque.hash(state);
+            }
+        }
     }
 }
 
@@ -92,6 +120,7 @@ pub const NET_RT_MAXID: ::c_int = 10;
 pub const __PTHREAD_MUTEX_SIZE__: usize = 40;
 pub const __PTHREAD_COND_SIZE__: usize = 24;
 pub const __PTHREAD_CONDATTR_SIZE__: usize = 4;
+pub const __PTHREAD_ONCE_SIZE__: usize = 4;
 pub const __PTHREAD_RWLOCK_SIZE__: usize = 124;
 pub const __PTHREAD_RWLOCKATTR_SIZE__: usize = 12;
 
@@ -103,6 +132,12 @@ pub const BIOCSRTIMEOUT: ::c_ulong = 0x8008426d;
 pub const BIOCGRTIMEOUT: ::c_ulong = 0x4008426e;
 pub const BIOCSETFNR: ::c_ulong = 0x8008427e;
 
+const _PTHREAD_ONCE_SIG_INIT: c_long = 0x30B1BCBA;
+pub const PTHREAD_ONCE_INIT: ::pthread_once_t = ::pthread_once_t {
+    __sig: _PTHREAD_ONCE_SIG_INIT,
+    __opaque: [0; 4],
+};
+
 extern "C" {
     pub fn exchangedata(
         path1: *const ::c_char,

src/unix/bsd/apple/b64/mod.rs

@@ -54,6 +54,11 @@ s_no_extra_traits! {
         __sig: c_long,
         __opaque: [::c_char; 56]
     }
+
+    pub struct pthread_once_t {
+        __sig: c_long,
+        __opaque: [::c_char; __PTHREAD_ONCE_SIZE__],
+    }
 }
 
 cfg_if! {
@@ -82,6 +87,29 @@ cfg_if! {
                 self.__opaque.hash(state);
             }
         }
+        impl PartialEq for pthread_once_t {
+            fn eq(&self, other: &pthread_once_t) -> bool {
+                self.__sig == other.__sig
+                    && self.__opaque
+                    .iter()
+                    .zip(other.__opaque.iter())
+                    .all(|(a,b)| a == b)
+            }
+        }
+        impl Eq for pthread_once_t {}
+        impl ::fmt::Debug for pthread_once_t {
+            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
+                f.debug_struct("pthread_once_t")
+                    .field("__sig", &self.__sig)
+                    .finish()
+            }
+        }
+        impl ::hash::Hash for pthread_once_t {
+            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
+                self.__sig.hash(state);
+                self.__opaque.hash(state);
+            }
+        }
     }
 }
 
@@ -92,6 +120,7 @@ pub const NET_RT_MAXID: ::c_int = 11;
 pub const __PTHREAD_MUTEX_SIZE__: usize = 56;
 pub const __PTHREAD_COND_SIZE__: usize = 40;
 pub const __PTHREAD_CONDATTR_SIZE__: usize = 8;
+pub const __PTHREAD_ONCE_SIZE__: usize = 8;
 pub const __PTHREAD_RWLOCK_SIZE__: usize = 192;
 pub const __PTHREAD_RWLOCKATTR_SIZE__: usize = 16;
 
@@ -103,6 +132,12 @@ pub const BIOCSRTIMEOUT: ::c_ulong = 0x8010426d;
 pub const BIOCGRTIMEOUT: ::c_ulong = 0x4010426e;
 pub const BIOCSETFNR: ::c_ulong = 0x8010427e;
 
+const _PTHREAD_ONCE_SIG_INIT: c_long = 0x30B1BCBA;
+pub const PTHREAD_ONCE_INIT: ::pthread_once_t = ::pthread_once_t {
+    __sig: _PTHREAD_ONCE_SIG_INIT,
+    __opaque: [0; 8],
+};
+
 extern "C" {
     pub fn exchangedata(
         path1: *const ::c_char,

src/unix/bsd/apple/mod.rs

@@ -3760,6 +3760,19 @@ pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 2;
 pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;
 pub const PTHREAD_CREATE_JOINABLE: ::c_int = 1;
 pub const PTHREAD_CREATE_DETACHED: ::c_int = 2;
+pub const PTHREAD_INHERIT_SCHED: ::c_int = 1;
+pub const PTHREAD_EXPLICIT_SCHED: ::c_int = 2;
+pub const PTHREAD_CANCEL_ENABLE: ::c_int = 0x01;
+pub const PTHREAD_CANCEL_DISABLE: ::c_int = 0x00;
+pub const PTHREAD_CANCEL_DEFERRED: ::c_int = 0x02;
+pub const PTHREAD_CANCEL_ASYNCHRONOUS: ::c_int = 0x00;
+pub const PTHREAD_CANCELED: *mut ::c_void = 1 as *mut ::c_void;
+pub const PTHREAD_SCOPE_SYSTEM: ::c_int = 1;
+pub const PTHREAD_SCOPE_PROCESS: ::c_int = 2;
+pub const PTHREAD_PRIO_NONE: ::c_int = 0;
+pub const PTHREAD_PRIO_INHERIT: ::c_int = 1;
+pub const PTHREAD_PRIO_PROTECT: ::c_int = 2;
+
 #[cfg(target_arch = "aarch64")]
 pub const PTHREAD_STACK_MIN: ::size_t = 16384;
 #[cfg(not(target_arch = "aarch64"))]
@@ -5692,6 +5705,40 @@ extern "C" {
         newp: *mut ::c_void,
         newlen: ::size_t,
     ) -> ::c_int;
+    pub fn pthread_once(
+        once_control: *mut ::pthread_once_t,
+        init_routine: ::Option<unsafe extern "C" fn()>,
+    ) -> ::c_int;
+    pub fn pthread_attr_getinheritsched(
+        attr: *const ::pthread_attr_t,
+        inheritsched: *mut ::c_int,
+    ) -> ::c_int;
+    pub fn pthread_attr_getschedpolicy(
+        attr: *const ::pthread_attr_t,
+        policy: *mut ::c_int,
+    ) -> ::c_int;
+    pub fn pthread_attr_getscope(
+        attr: *const ::pthread_attr_t,
+        contentionscope: *mut ::c_int,
+    ) -> ::c_int;
+    pub fn pthread_attr_getstackaddr(
+        attr: *const ::pthread_attr_t,
+        stackaddr: *mut *mut ::c_void,
+    ) -> ::c_int;
+    pub fn pthread_attr_getdetachstate(
+        attr: *const ::pthread_attr_t,
+        detachstate: *mut ::c_int,
+    ) -> ::c_int;
+    pub fn pthread_attr_setinheritsched(
+        attr: *mut ::pthread_attr_t,
+        inheritsched: ::c_int,
+    ) -> ::c_int;
+    pub fn pthread_attr_setschedpolicy(attr: *mut ::pthread_attr_t, policy: ::c_int) -> ::c_int;
+    pub fn pthread_attr_setscope(attr: *mut ::pthread_attr_t, contentionscope: ::c_int) -> ::c_int;
+    pub fn pthread_attr_setstackaddr(
+        attr: *mut ::pthread_attr_t,
+        stackaddr: *mut ::c_void,
+    ) -> ::c_int;
     pub fn pthread_setname_np(name: *const ::c_char) -> ::c_int;
     pub fn pthread_getname_np(thread: ::pthread_t, name: *mut ::c_char, len: ::size_t) -> ::c_int;
     pub fn pthread_mach_thread_np(thread: ::pthread_t) -> ::mach_port_t;