X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=library%2Fstd%2Fsrc%2Fsys%2Fsgx%2Fmod.rs;h=059d6cb5ba13122994c69ee86439d1be1fe1181a;hb=e1b1081d2ff80f49129da2002ce3f5efa6186825;hp=da37d1aeb7e74842917668aea9e95f74a97fbde9;hpb=532609b01c6ba2ac9d57f6ad822e79c1defa8c97;p=rust.git

diff --git a/library/std/src/sys/sgx/mod.rs b/library/std/src/sys/sgx/mod.rs
index da37d1aeb7e..059d6cb5ba1 100644
--- a/library/std/src/sys/sgx/mod.rs
+++ b/library/std/src/sys/sgx/mod.rs
@@ -32,7 +32,6 @@
 #[path = "../unsupported/process.rs"]
 pub mod process;
 pub mod rwlock;
-pub mod stack_overflow;
 pub mod stdio;
 pub mod thread;
 pub mod thread_local_key;
@@ -40,8 +39,17 @@
 
 pub use crate::sys_common::os_str_bytes as os_str;
 
-#[cfg(not(test))]
-pub fn init() {}
+// SAFETY: must be called only once during runtime initialization.
+// NOTE: this is not guaranteed to run, for example when Rust code is called externally.
+pub unsafe fn init(argc: isize, argv: *const *const u8) {
+    unsafe {
+        args::init(argc, argv);
+    }
+}
+
+// SAFETY: must be called only once during runtime cleanup.
+// NOTE: this is not guaranteed to run, for example when the program aborts.
+pub unsafe fn cleanup() {}
 
 /// This function is used to implement functionality that simply doesn't exist.
 /// Programs relying on this functionality will need to deal with the error.
@@ -115,11 +123,6 @@ pub fn decode_error_kind(code: i32) -> ErrorKind {
     }
 }
 
-// This enum is used as the storage for a bunch of types which can't actually
-// exist.
-#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
-pub enum Void {}
-
 pub unsafe fn strlen(mut s: *const c_char) -> usize {
     let mut n = 0;
     while unsafe { *s } != 0 {