Merge pull request rust-lang#143 from Mokosha/AddPowerPCSupport

Preliminary PowerPC Support

Author: alexcrichton

src/unix/notbsd/linux/other/b32/mod.rs

@@ -86,6 +86,9 @@ cfg_if! {
     } else if #[cfg(target_arch = "arm")] {
         mod arm;
         pub use self::arm::*;
+    } else if #[cfg(target_arch = "powerpc")] {
+        mod powerpc;
+        pub use self::powerpc::*;
     } else {
         // ...
     }

src/unix/notbsd/linux/other/b32/powerpc.rs

@@ -0,0 +1,20 @@
+pub type c_char = u8;
+pub type wchar_t = i32;
+
+pub const O_DIRECT: ::c_int = 0x20000;
+pub const O_DIRECTORY: ::c_int = 0x4000;
+pub const O_NOFOLLOW: ::c_int = 0x8000;
+
+pub const MAP_LOCKED: ::c_int = 0x00080;
+pub const MAP_NORESERVE: ::c_int = 0x00040;
+
+pub const EDEADLOCK: ::c_int = 58;
+
+pub const SO_PEERCRED: ::c_int = 21;
+pub const SO_RCVLOWAT: ::c_int = 16;
+pub const SO_SNDLOWAT: ::c_int = 17;
+pub const SO_RCVTIMEO: ::c_int = 18;
+pub const SO_SNDTIMEO: ::c_int = 19;
+
+pub const FIOCLEX: ::c_ulong = 0x20006601;
+pub const FIONBIO: ::c_ulong = 0x8004667e;

src/unix/notbsd/linux/other/mod.rs

@@ -429,7 +429,9 @@ extern {
 }
 
 cfg_if! {
-    if #[cfg(any(target_arch = "x86", target_arch = "arm"))] {
+    if #[cfg(any(target_arch = "x86",
+                 target_arch = "arm",
+                 target_arch = "powerpc"))] {
         mod b32;
         pub use self::b32::*;
     } else if #[cfg(any(target_arch = "x86_64",