diff options
Diffstat (limited to 'library/std/src/sys/sgx/abi/thread.rs')
-rw-r--r-- | library/std/src/sys/sgx/abi/thread.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/library/std/src/sys/sgx/abi/thread.rs b/library/std/src/sys/sgx/abi/thread.rs new file mode 100644 index 000000000..ef55b821a --- /dev/null +++ b/library/std/src/sys/sgx/abi/thread.rs @@ -0,0 +1,13 @@ +use fortanix_sgx_abi::Tcs; + +/// Gets the ID for the current thread. The ID is guaranteed to be unique among +/// 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() } +} |