Add __error to freebsd shims

Signed-off-by: InfRandomness <infrandomness@gmail.com>
2026-06-01 14:10:03 +03:00 · 2022-07-01 18:36:14 +02:00
parent 38effb37da
commit dca2bb68b3
1 changed files with 8 additions and 0 deletions
@@ -24,6 +24,14 @@ fn emulate_foreign_item_by_name(
                    this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
                this.write_null(dest)?;
            }
+
+            // errno
+            "__error" => {
+                let [] = this.check_shim(abi, Abi::C { unwind: false }, link_name, args)?;
+                let errno_place = this.last_error_place()?;
+                this.write_scalar(errno_place.to_ref(this).to_scalar()?, dest)?;
+            }
+
            _ => return Ok(EmulateByNameResult::NotSupported),
        }
        Ok(EmulateByNameResult::NeedsJumping)