1 files changed, 66 insertions, 0 deletions
diff --git a/libc/src/unix/notbsd/emscripten/align.rs b/libc/src/unix/notbsd/emscripten/align.rs
new file mode 100644
index 0000000..26a49b2
--- /dev/null
+++ b/libc/src/unix/notbsd/emscripten/align.rs
@@ -0,0 +1,66 @@
+macro_rules! expand_align {
+    () => {
+        s! {
+            #[repr(align(4))]
+            pub struct pthread_mutex_t {
+                size: [u8; ::__SIZEOF_PTHREAD_MUTEX_T],
+            }
+
+            #[repr(align(4))]
+            pub struct pthread_rwlock_t {
+                size: [u8; ::__SIZEOF_PTHREAD_RWLOCK_T],
+            }
+
+            #[repr(align(4))]
+            pub struct pthread_mutexattr_t {
+                size: [u8; ::__SIZEOF_PTHREAD_MUTEXATTR_T],
+            }
+
+            #[repr(align(4))]
+            pub struct pthread_rwlockattr_t {
+                size: [u8; ::__SIZEOF_PTHREAD_RWLOCKATTR_T],
+            }
+
+            #[repr(align(4))]
+            pub struct pthread_condattr_t {
+                size: [u8; ::__SIZEOF_PTHREAD_CONDATTR_T],
+            }
+        }
+
+        s_no_extra_traits! {
+            #[cfg_attr(target_pointer_width = "32",
+                       repr(align(4)))]
+            #[cfg_attr(target_pointer_width = "64",
+                       repr(align(8)))]
+            pub struct pthread_cond_t {
+                size: [u8; ::__SIZEOF_PTHREAD_COND_T],
+            }
+        }
+
+        cfg_if! {
+            if #[cfg(feature = "extra_traits")] {
+                impl PartialEq for pthread_cond_t {
+                    fn eq(&self, other: &pthread_cond_t) -> bool {
+                        self.size
+                            .iter()
+                            .zip(other.size.iter())
+                            .all(|(a,b)| a == b)
+                    }
+                }
+                impl Eq for pthread_cond_t {}
+                impl ::fmt::Debug for pthread_cond_t {
+                    fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
+                        f.debug_struct("pthread_cond_t")
+                            // FIXME: .field("size", &self.size)
+                            .finish()
+                    }
+                }
+                impl ::hash::Hash for pthread_cond_t {
+                    fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
+                        self.size.hash(state);
+                    }
+                }
+            }
+        }
+    }
+}