1 files changed, 98 insertions, 0 deletions
diff --git a/libc/src/unix/notbsd/linux/align.rs b/libc/src/unix/notbsd/linux/align.rs
new file mode 100644
index 0000000..0ff4649
--- /dev/null
+++ b/libc/src/unix/notbsd/linux/align.rs
@@ -0,0 +1,98 @@
+macro_rules! expand_align {
+    () => {
+        s! {
+            #[cfg_attr(any(target_pointer_width = "32",
+                           target_arch = "x86_64",
+                           target_arch = "powerpc64",
+                           target_arch = "mips64",
+                           target_arch = "s390x",
+                           target_arch = "sparc64",
+                           target_arch = "aarch64"),
+                       repr(align(4)))]
+            #[cfg_attr(not(any(target_pointer_width = "32",
+                               target_arch = "x86_64",
+                               target_arch = "powerpc64",
+                               target_arch = "mips64",
+                               target_arch = "s390x",
+                               target_arch = "sparc64",
+                               target_arch = "aarch64")),
+                       repr(align(8)))]
+            pub struct pthread_mutexattr_t {
+                #[doc(hidden)]
+                size: [u8; ::__SIZEOF_PTHREAD_MUTEXATTR_T],
+            }
+
+            #[cfg_attr(any(target_env = "musl", target_pointer_width = "32"),
+                       repr(align(4)))]
+            #[cfg_attr(all(not(target_env = "musl"),
+                           target_pointer_width = "64"),
+                       repr(align(8)))]
+            pub struct pthread_rwlockattr_t {
+                #[doc(hidden)]
+                size: [u8; ::__SIZEOF_PTHREAD_RWLOCKATTR_T],
+            }
+
+            #[repr(align(4))]
+            pub struct pthread_condattr_t {
+                #[doc(hidden)]
+                size: [u8; ::__SIZEOF_PTHREAD_CONDATTR_T],
+            }
+        }
+
+        s_no_extra_traits! {
+            #[cfg_attr(all(target_env = "musl",
+                           target_pointer_width = "32"),
+                       repr(align(4)))]
+            #[cfg_attr(all(target_env = "musl",
+                           target_pointer_width = "64"),
+                       repr(align(8)))]
+            #[cfg_attr(all(not(target_env = "musl"),
+                           target_arch = "x86"),
+                       repr(align(4)))]
+            #[cfg_attr(all(not(target_env = "musl"),
+                           not(target_arch = "x86")),
+                       repr(align(8)))]
+            pub struct pthread_cond_t {
+                #[doc(hidden)]
+                size: [u8; ::__SIZEOF_PTHREAD_COND_T],
+            }
+
+            #[cfg_attr(all(target_pointer_width = "32",
+                           any(target_arch = "mips",
+                               target_arch = "arm",
+                               target_arch = "powerpc",
+                               target_arch = "x86_64",
+                               target_arch = "x86")),
+                       repr(align(4)))]
+            #[cfg_attr(any(target_pointer_width = "64",
+                           not(any(target_arch = "mips",
+                                   target_arch = "arm",
+                                   target_arch = "powerpc",
+                                   target_arch = "x86_64",
+                                   target_arch = "x86"))),
+                       repr(align(8)))]
+            pub struct pthread_mutex_t {
+                #[doc(hidden)]
+                size: [u8; ::__SIZEOF_PTHREAD_MUTEX_T],
+            }
+
+            #[cfg_attr(all(target_pointer_width = "32",
+                           any(target_arch = "mips",
+                               target_arch = "arm",
+                               target_arch = "powerpc",
+                               target_arch = "x86_64",
+                               target_arch = "x86")),
+                       repr(align(4)))]
+            #[cfg_attr(any(target_pointer_width = "64",
+                           not(any(target_arch = "mips",
+                                   target_arch = "arm",
+                                   target_arch = "powerpc",
+                                   target_arch = "x86_64",
+                                   target_arch = "x86"))),
+                       repr(align(8)))]
+            pub struct pthread_rwlock_t {
+                size: [u8; ::__SIZEOF_PTHREAD_RWLOCK_T],
+            }
+        }
+    }
+}