SGX target: Expose thread id function in os module

kennytm · Mar 5, 2019 · 67eabc6 · 67eabc6
1 parent f22dca0
commit 67eabc6
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diff --git a/src/libstd/os/fortanix_sgx/mod.rs b/src/libstd/os/fortanix_sgx/mod.rs
@@ -43,3 +43,8 @@ pub mod mem {
 }
 
 pub use crate::sys::ext::{io, arch, ffi};
+
+/// Functions for querying thread-related information.
+pub mod thread {
+    pub use crate::sys::abi::thread::current;
+}
diff --git a/src/libstd/sys/sgx/abi/thread.rs b/src/libstd/sys/sgx/abi/thread.rs
@@ -4,6 +4,7 @@ use fortanix_sgx_abi::Tcs;
 /// all currently running threads in the enclave, and it is guaranteed to be
 /// constant for the lifetime of the thread. More specifically for SGX, there
 /// is a one-to-one correspondence of the ID to the address of the TCS.
+#[unstable(feature = "sgx_platform", issue = "56975")]
 pub fn current() -> Tcs {
     extern "C" { fn get_tcs_addr() -> Tcs; }
     unsafe { get_tcs_addr() }