Auto merge of #3143 - connor4312:add-errno, r=JohnTitor

wasi: add __errno_location This was also missing from wasi's .rs. It seems to work as on other targets with wasm32-wasi on nightly.
rust-lang · Mar 8, 2023 · 34e9a5e · 34e9a5e
2 parents 89ec881 + 9d3281b
commit 34e9a5e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/wasi.rs b/src/wasi.rs
@@ -825,4 +825,6 @@ extern "C" {
     pub fn arc4random() -> u32;
     pub fn arc4random_buf(a: *mut c_void, b: size_t);
     pub fn arc4random_uniform(a: u32) -> u32;
+
+    pub fn __errno_location() -> *mut ::c_int;
 }