1 files changed, 23 insertions, 0 deletions
diff --git a/library/std/src/sys/thread_local/key/sgx.rs b/library/std/src/sys/thread_local/key/sgx.rs
new file mode 100644
index 00000000000..4aa2e5afa72
--- /dev/null
+++ b/library/std/src/sys/thread_local/key/sgx.rs
@@ -0,0 +1,23 @@
+use crate::sys::pal::abi::tls::{Key as AbiKey, Tls};
+
+pub type Key = usize;
+
+#[inline]
+pub fn create(dtor: Option<unsafe extern "C" fn(*mut u8)>) -> Key {
+    Tls::create(dtor).as_usize()
+}
+
+#[inline]
+pub unsafe fn set(key: Key, value: *mut u8) {
+    Tls::set(AbiKey::from_usize(key), value)
+}
+
+#[inline]
+pub unsafe fn get(key: Key) -> *mut u8 {
+    Tls::get(AbiKey::from_usize(key))
+}
+
+#[inline]
+pub unsafe fn destroy(key: Key) {
+    Tls::destroy(AbiKey::from_usize(key))
+}