1 files changed, 14 insertions, 11 deletions
diff --git a/src/osx/headless.rs b/src/osx/headless.rs
index bbe3d9f..ab3c341 100644
--- a/src/osx/headless.rs
+++ b/src/osx/headless.rs
@@ -1,6 +1,6 @@
 use CreationError;
 use CreationError::OsError;
-use HeadlessRendererBuilder;
+use BuilderAttribs;
 use libc;
 use std::ptr;
 
@@ -24,23 +24,23 @@ static mut framebuffer: u32 = 0;
 static mut texture: u32 = 0;
 
 pub struct HeadlessContext {
-    width: uint,
-    height: uint,
+    width: usize,
+    height: usize,
     context: id,
 }
 
 impl HeadlessContext {
-    pub fn new(builder: HeadlessRendererBuilder) -> Result<HeadlessContext, CreationError> {
+    pub fn new(builder: BuilderAttribs) -> Result<HeadlessContext, CreationError> {
         let (width, height) = builder.dimensions;
         let context = unsafe {
             let attributes = [
-                NSOpenGLPFADoubleBuffer as uint,
-                NSOpenGLPFAClosestPolicy as uint,
-                NSOpenGLPFAColorSize as uint, 24,
-                NSOpenGLPFAAlphaSize as uint, 8,
-                NSOpenGLPFADepthSize as uint, 24,
-                NSOpenGLPFAStencilSize as uint, 8,
-                NSOpenGLPFAOffScreen as uint,
+                NSOpenGLPFADoubleBuffer as usize,
+                NSOpenGLPFAClosestPolicy as usize,
+                NSOpenGLPFAColorSize as usize, 24,
+                NSOpenGLPFAAlphaSize as usize, 8,
+                NSOpenGLPFADepthSize as usize, 24,
+                NSOpenGLPFAStencilSize as usize, 8,
+                NSOpenGLPFAOffScreen as usize,
                 0
             ];
 
@@ -99,6 +99,9 @@ impl HeadlessContext {
     }
 }
 
+unsafe impl Send for HeadlessContext {}
+unsafe impl Sync for HeadlessContext {}
+
 impl Drop for HeadlessContext {
     fn drop(&mut self) {
         unsafe {