diff --git a/.travis.yml b/.travis.yml
index de31504a..b746d9be 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -76,6 +76,9 @@ matrix:
     - os: linux
       env: TARGET=powerpc-unknown-linux-gnu
       rust: stable
+    - os: linux
+      env: TARGET=powerpc64-unknown-linux-gnu
+      rust: stable
 
     # beta
     - os: linux
diff --git a/ci/docker/powerpc64-unknown-linux-gnu/Dockerfile b/ci/docker/powerpc64-unknown-linux-gnu/Dockerfile
new file mode 100644
index 00000000..a6908773
--- /dev/null
+++ b/ci/docker/powerpc64-unknown-linux-gnu/Dockerfile
@@ -0,0 +1,10 @@
+FROM ubuntu:16.04
+
+RUN apt-get update
+RUN apt-get install -y --no-install-recommends \
+        gcc libc6-dev qemu-user ca-certificates \
+        gcc-powerpc64-linux-gnu libc6-dev-ppc64-cross \
+        qemu-system-ppc
+
+ENV CARGO_TARGET_POWERPC64_UNKNOWN_LINUX_GNU_LINKER=powerpc64-linux-gnu-gcc \
+    PATH=$PATH:/rust/bin
diff --git a/ci/run.sh b/ci/run.sh
index d250c27b..eb5d94ad 100755
--- a/ci/run.sh
+++ b/ci/run.sh
@@ -121,6 +121,10 @@ case "$TARGET" in
     qemu-ppc -L /usr/powerpc-linux-gnu $CARGO_TARGET_DIR/$TARGET/debug/libc-test
     ;;
 
+  powerpc64-unknown-linux-gnu)
+    qemu-ppc64 -L /usr/powerpc64-linux-gnu $CARGO_TARGET_DIR/$TARGET/debug/libc-test
+    ;;
+
   aarch64-unknown-linux-gnu)
     qemu-aarch64 -L /usr/aarch64-linux-gnu/ $CARGO_TARGET_DIR/$TARGET/debug/libc-test
     ;;
diff --git a/src/unix/notbsd/linux/other/b64/aarch64.rs b/src/unix/notbsd/linux/other/b64/aarch64.rs
index e977868d..d9f940bc 100644
--- a/src/unix/notbsd/linux/other/b64/aarch64.rs
+++ b/src/unix/notbsd/linux/other/b64/aarch64.rs
@@ -53,6 +53,33 @@ s! {
     pub struct pthread_attr_t {
         __size: [u64; 8]
     }
+
+    pub struct ipc_perm {
+        pub __key: ::key_t,
+        pub uid: ::uid_t,
+        pub gid: ::gid_t,
+        pub cuid: ::uid_t,
+        pub cgid: ::gid_t,
+        pub mode: ::c_ushort,
+        __pad1: ::c_ushort,
+        pub __seq: ::c_ushort,
+        __pad2: ::c_ushort,
+        __unused1: ::c_ulong,
+        __unused2: ::c_ulong
+    }
+
+    pub struct shmid_ds {
+        pub shm_perm: ::ipc_perm,
+        pub shm_segsz: ::size_t,
+        pub shm_atime: ::time_t,
+        pub shm_dtime: ::time_t,
+        pub shm_ctime: ::time_t,
+        pub shm_cpid: ::pid_t,
+        pub shm_lpid: ::pid_t,
+        pub shm_nattch: ::shmatt_t,
+        __unused4: ::c_ulong,
+        __unused5: ::c_ulong
+    }
 }
 
 pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 8;
@@ -79,3 +106,74 @@ pub const FIONBIO: ::c_ulong = 0x5421;
 
 pub const SYS_gettid: ::c_long = 178;
 pub const SYS_perf_event_open: ::c_long = 241;
+
+pub const MCL_CURRENT: ::c_int = 0x0001;
+pub const MCL_FUTURE: ::c_int = 0x0002;
+
+pub const SIGSTKSZ: ::size_t = 8192;
+pub const CBAUD: ::tcflag_t = 0o0010017;
+pub const TAB1: ::c_int = 0x00000800;
+pub const TAB2: ::c_int = 0x00001000;
+pub const TAB3: ::c_int = 0x00001800;
+pub const CR1: ::c_int  = 0x00000200;
+pub const CR2: ::c_int  = 0x00000400;
+pub const CR3: ::c_int  = 0x00000600;
+pub const FF1: ::c_int  = 0x00008000;
+pub const BS1: ::c_int  = 0x00002000;
+pub const VT1: ::c_int  = 0x00004000;
+pub const VWERASE: usize = 14;
+pub const VREPRINT: usize = 12;
+pub const VSUSP: usize = 10;
+pub const VSTART: usize = 8;
+pub const VSTOP: usize = 9;
+pub const VDISCARD: usize = 13;
+pub const VTIME: usize = 5;
+pub const IXON: ::tcflag_t = 0x00000400;
+pub const IXOFF: ::tcflag_t = 0x00001000;
+pub const ONLCR: ::tcflag_t = 0x4;
+pub const CSIZE: ::tcflag_t = 0x00000030;
+pub const CS6: ::tcflag_t = 0x00000010;
+pub const CS7: ::tcflag_t = 0x00000020;
+pub const CS8: ::tcflag_t = 0x00000030;
+pub const CSTOPB: ::tcflag_t = 0x00000040;
+pub const CREAD: ::tcflag_t = 0x00000080;
+pub const PARENB: ::tcflag_t = 0x00000100;
+pub const PARODD: ::tcflag_t = 0x00000200;
+pub const HUPCL: ::tcflag_t = 0x00000400;
+pub const CLOCAL: ::tcflag_t = 0x00000800;
+pub const ECHOKE: ::tcflag_t = 0x00000800;
+pub const ECHOE: ::tcflag_t = 0x00000010;
+pub const ECHOK: ::tcflag_t = 0x00000020;
+pub const ECHONL: ::tcflag_t = 0x00000040;
+pub const ECHOPRT: ::tcflag_t = 0x00000400;
+pub const ECHOCTL: ::tcflag_t = 0x00000200;
+pub const ISIG: ::tcflag_t = 0x00000001;
+pub const ICANON: ::tcflag_t = 0x00000002;
+pub const PENDIN: ::tcflag_t = 0x00004000;
+pub const NOFLSH: ::tcflag_t = 0x00000080;
+
+pub const VEOL: usize = 11;
+pub const VEOL2: usize = 16;
+pub const VMIN: usize = 6;
+pub const IEXTEN: ::tcflag_t = 0x00008000;
+pub const TOSTOP: ::tcflag_t = 0x00000100;
+pub const FLUSHO: ::tcflag_t = 0x00001000;
+pub const EXTPROC: ::tcflag_t = 0x00010000;
+pub const TCGETS: ::c_ulong = 0x5401;
+pub const TCSETS: ::c_ulong = 0x5402;
+pub const TCSETSW: ::c_ulong = 0x5403;
+pub const TCSETSF: ::c_ulong = 0x5404;
+pub const TCGETA: ::c_ulong = 0x5405;
+pub const TCSETA: ::c_ulong = 0x5406;
+pub const TCSETAW: ::c_ulong = 0x5407;
+pub const TCSETAF: ::c_ulong = 0x5408;
+pub const TCSBRK: ::c_ulong = 0x5409;
+pub const TCXONC: ::c_ulong = 0x540A;
+pub const TCFLSH: ::c_ulong = 0x540B;
+pub const TIOCINQ: ::c_ulong = 0x541B;
+pub const TIOCGPGRP: ::c_ulong = 0x540F;
+pub const TIOCSPGRP: ::c_ulong = 0x5410;
+pub const TIOCOUTQ: ::c_ulong = 0x5411;
+pub const TIOCGWINSZ: ::c_ulong = 0x5413;
+pub const TIOCSWINSZ: ::c_ulong = 0x5414;
+pub const FIONREAD: ::c_ulong = 0x541B;
diff --git a/src/unix/notbsd/linux/other/b64/mod.rs b/src/unix/notbsd/linux/other/b64/mod.rs
index 76b02494..ccf99881 100644
--- a/src/unix/notbsd/linux/other/b64/mod.rs
+++ b/src/unix/notbsd/linux/other/b64/mod.rs
@@ -31,108 +31,10 @@ s! {
         pub mem_unit: ::c_uint,
         pub _f: [::c_char; 0],
     }
-
-    pub struct ipc_perm {
-        pub __key: ::key_t,
-        pub uid: ::uid_t,
-        pub gid: ::gid_t,
-        pub cuid: ::uid_t,
-        pub cgid: ::gid_t,
-        pub mode: ::c_ushort,
-        __pad1: ::c_ushort,
-        pub __seq: ::c_ushort,
-        __pad2: ::c_ushort,
-        __unused1: ::c_ulong,
-        __unused2: ::c_ulong
-    }
-
-    pub struct shmid_ds {
-        pub shm_perm: ::ipc_perm,
-        pub shm_segsz: ::size_t,
-        pub shm_atime: ::time_t,
-        pub shm_dtime: ::time_t,
-        pub shm_ctime: ::time_t,
-        pub shm_cpid: ::pid_t,
-        pub shm_lpid: ::pid_t,
-        pub shm_nattch: ::shmatt_t,
-        __unused4: ::c_ulong,
-        __unused5: ::c_ulong
-    }
 }
 
 pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56;
 
-pub const MCL_CURRENT: ::c_int = 0x0001;
-pub const MCL_FUTURE: ::c_int = 0x0002;
-
-pub const SIGSTKSZ: ::size_t = 8192;
-pub const CBAUD: ::tcflag_t = 0o0010017;
-pub const TAB1: ::c_int = 0x00000800;
-pub const TAB2: ::c_int = 0x00001000;
-pub const TAB3: ::c_int = 0x00001800;
-pub const CR1: ::c_int  = 0x00000200;
-pub const CR2: ::c_int  = 0x00000400;
-pub const CR3: ::c_int  = 0x00000600;
-pub const FF1: ::c_int  = 0x00008000;
-pub const BS1: ::c_int  = 0x00002000;
-pub const VT1: ::c_int  = 0x00004000;
-pub const VWERASE: usize = 14;
-pub const VREPRINT: usize = 12;
-pub const VSUSP: usize = 10;
-pub const VSTART: usize = 8;
-pub const VSTOP: usize = 9;
-pub const VDISCARD: usize = 13;
-pub const VTIME: usize = 5;
-pub const IXON: ::tcflag_t = 0x00000400;
-pub const IXOFF: ::tcflag_t = 0x00001000;
-pub const ONLCR: ::tcflag_t = 0x4;
-pub const CSIZE: ::tcflag_t = 0x00000030;
-pub const CS6: ::tcflag_t = 0x00000010;
-pub const CS7: ::tcflag_t = 0x00000020;
-pub const CS8: ::tcflag_t = 0x00000030;
-pub const CSTOPB: ::tcflag_t = 0x00000040;
-pub const CREAD: ::tcflag_t = 0x00000080;
-pub const PARENB: ::tcflag_t = 0x00000100;
-pub const PARODD: ::tcflag_t = 0x00000200;
-pub const HUPCL: ::tcflag_t = 0x00000400;
-pub const CLOCAL: ::tcflag_t = 0x00000800;
-pub const ECHOKE: ::tcflag_t = 0x00000800;
-pub const ECHOE: ::tcflag_t = 0x00000010;
-pub const ECHOK: ::tcflag_t = 0x00000020;
-pub const ECHONL: ::tcflag_t = 0x00000040;
-pub const ECHOPRT: ::tcflag_t = 0x00000400;
-pub const ECHOCTL: ::tcflag_t = 0x00000200;
-pub const ISIG: ::tcflag_t = 0x00000001;
-pub const ICANON: ::tcflag_t = 0x00000002;
-pub const PENDIN: ::tcflag_t = 0x00004000;
-pub const NOFLSH: ::tcflag_t = 0x00000080;
-
-pub const VEOL: usize = 11;
-pub const VEOL2: usize = 16;
-pub const VMIN: usize = 6;
-pub const IEXTEN: ::tcflag_t = 0x00008000;
-pub const TOSTOP: ::tcflag_t = 0x00000100;
-pub const FLUSHO: ::tcflag_t = 0x00001000;
-pub const EXTPROC: ::tcflag_t = 0x00010000;
-pub const TCGETS: ::c_ulong = 0x5401;
-pub const TCSETS: ::c_ulong = 0x5402;
-pub const TCSETSW: ::c_ulong = 0x5403;
-pub const TCSETSF: ::c_ulong = 0x5404;
-pub const TCGETA: ::c_ulong = 0x5405;
-pub const TCSETA: ::c_ulong = 0x5406;
-pub const TCSETAW: ::c_ulong = 0x5407;
-pub const TCSETAF: ::c_ulong = 0x5408;
-pub const TCSBRK: ::c_ulong = 0x5409;
-pub const TCXONC: ::c_ulong = 0x540A;
-pub const TCFLSH: ::c_ulong = 0x540B;
-pub const TIOCINQ: ::c_ulong = 0x541B;
-pub const TIOCGPGRP: ::c_ulong = 0x540F;
-pub const TIOCSPGRP: ::c_ulong = 0x5410;
-pub const TIOCOUTQ: ::c_ulong = 0x5411;
-pub const TIOCGWINSZ: ::c_ulong = 0x5413;
-pub const TIOCSWINSZ: ::c_ulong = 0x5414;
-pub const FIONREAD: ::c_ulong = 0x541B;
-
 cfg_if! {
     if #[cfg(target_arch = "aarch64")] {
         mod aarch64;
diff --git a/src/unix/notbsd/linux/other/b64/powerpc64.rs b/src/unix/notbsd/linux/other/b64/powerpc64.rs
index fca4204f..c5ce962e 100644
--- a/src/unix/notbsd/linux/other/b64/powerpc64.rs
+++ b/src/unix/notbsd/linux/other/b64/powerpc64.rs
@@ -51,6 +51,32 @@ s! {
     pub struct pthread_attr_t {
         __size: [u64; 7]
     }
+
+    pub struct ipc_perm {
+        pub __key: ::key_t,
+        pub uid: ::uid_t,
+        pub gid: ::gid_t,
+        pub cuid: ::uid_t,
+        pub cgid: ::gid_t,
+        pub mode: ::mode_t,
+        pub __seq: ::uint32_t,
+        __pad1: ::uint32_t,
+        __unused1: ::uint64_t,
+        __unused2: ::c_ulong,
+    }
+
+    pub struct shmid_ds {
+        pub shm_perm: ::ipc_perm,
+        pub shm_atime: ::time_t,
+        pub shm_dtime: ::time_t,
+        pub shm_ctime: ::time_t,
+        pub shm_segsz: ::size_t,
+        pub shm_cpid: ::pid_t,
+        pub shm_lpid: ::pid_t,
+        pub shm_nattch: ::shmatt_t,
+        __unused4: ::c_ulong,
+        __unused5: ::c_ulong
+    }
 }
 
 pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
@@ -77,3 +103,74 @@ pub const FIONBIO: ::c_ulong = 0x8004667e;
 
 pub const SYS_gettid: ::c_long = 207;
 pub const SYS_perf_event_open: ::c_long = 319;
+
+pub const MCL_CURRENT: ::c_int = 0x2000;
+pub const MCL_FUTURE: ::c_int = 0x4000;
+
+pub const SIGSTKSZ: ::size_t = 0x4000;
+pub const CBAUD: ::tcflag_t = 0xff;
+pub const TAB1: ::c_int = 0x400;
+pub const TAB2: ::c_int = 0x800;
+pub const TAB3: ::c_int = 0xc00;
+pub const CR1: ::c_int  = 0x1000;
+pub const CR2: ::c_int  = 0x2000;
+pub const CR3: ::c_int  = 0x3000;
+pub const FF1: ::c_int  = 0x4000;
+pub const BS1: ::c_int  = 0x8000;
+pub const VT1: ::c_int  = 0x10000;
+pub const VWERASE: usize = 0xa;
+pub const VREPRINT: usize = 0xb;
+pub const VSUSP: usize = 0xc;
+pub const VSTART: usize = 0xd;
+pub const VSTOP: usize = 0xe;
+pub const VDISCARD: usize = 0x10;
+pub const VTIME: usize = 0x7;
+pub const IXON: ::tcflag_t = 0x200;
+pub const IXOFF: ::tcflag_t = 0x400;
+pub const ONLCR: ::tcflag_t = 0x2;
+pub const CSIZE: ::tcflag_t = 0x300;
+pub const CS6: ::tcflag_t = 0x100;
+pub const CS7: ::tcflag_t = 0x200;
+pub const CS8: ::tcflag_t = 0x300;
+pub const CSTOPB: ::tcflag_t = 0x400;
+pub const CREAD: ::tcflag_t = 0x800;
+pub const PARENB: ::tcflag_t = 0x1000;
+pub const PARODD: ::tcflag_t = 0x2000;
+pub const HUPCL: ::tcflag_t = 0x4000;
+pub const CLOCAL: ::tcflag_t = 0x8000;
+pub const ECHOKE: ::tcflag_t = 0x1;
+pub const ECHOE: ::tcflag_t = 0x2;
+pub const ECHOK: ::tcflag_t = 0x4;
+pub const ECHONL: ::tcflag_t = 0x10;
+pub const ECHOPRT: ::tcflag_t = 0x20;
+pub const ECHOCTL: ::tcflag_t = 0x40;
+pub const ISIG: ::tcflag_t = 0x80;
+pub const ICANON: ::tcflag_t = 0x100;
+pub const PENDIN: ::tcflag_t = 0x20000000;
+pub const NOFLSH: ::tcflag_t = 0x80000000;
+
+pub const VEOL: usize = 6;
+pub const VEOL2: usize = 8;
+pub const VMIN: usize = 5;
+pub const IEXTEN: ::tcflag_t = 0x400;
+pub const TOSTOP: ::tcflag_t = 0x400000;
+pub const FLUSHO: ::tcflag_t = 0x800000;
+pub const EXTPROC: ::tcflag_t = 0x10000000;
+pub const TCGETS: ::c_ulong = 0x403c7413;
+pub const TCSETS: ::c_ulong = 0x803c7414;
+pub const TCSETSW: ::c_ulong = 0x803c7415;
+pub const TCSETSF: ::c_ulong = 0x803c7416;
+pub const TCGETA: ::c_ulong = 0x40147417;
+pub const TCSETA: ::c_ulong = 0x80147418;
+pub const TCSETAW: ::c_ulong = 0x80147419;
+pub const TCSETAF: ::c_ulong = 0x8014741c;
+pub const TCSBRK: ::c_ulong = 0x2000741d;
+pub const TCXONC: ::c_ulong = 0x2000741e;
+pub const TCFLSH: ::c_ulong = 0x2000741f;
+pub const TIOCINQ: ::c_ulong = 0x4004667f;
+pub const TIOCGPGRP: ::c_ulong = 0x40047477;
+pub const TIOCSPGRP: ::c_ulong = 0x80047476;
+pub const TIOCOUTQ: ::c_ulong = 0x40047473;
+pub const TIOCGWINSZ: ::c_ulong = 0x40087468;
+pub const TIOCSWINSZ: ::c_ulong = 0x80087467;
+pub const FIONREAD: ::c_ulong = 0x4004667f;
diff --git a/src/unix/notbsd/linux/other/b64/x86_64.rs b/src/unix/notbsd/linux/other/b64/x86_64.rs
index 052df2e2..f19a9ffe 100644
--- a/src/unix/notbsd/linux/other/b64/x86_64.rs
+++ b/src/unix/notbsd/linux/other/b64/x86_64.rs
@@ -91,6 +91,33 @@ s! {
         pub uc_sigmask: ::sigset_t,
         __private: [u8; 512],
     }
+
+    pub struct ipc_perm {
+        pub __key: ::key_t,
+        pub uid: ::uid_t,
+        pub gid: ::gid_t,
+        pub cuid: ::uid_t,
+        pub cgid: ::gid_t,
+        pub mode: ::c_ushort,
+        __pad1: ::c_ushort,
+        pub __seq: ::c_ushort,
+        __pad2: ::c_ushort,
+        __unused1: ::c_ulong,
+        __unused2: ::c_ulong
+    }
+
+    pub struct shmid_ds {
+        pub shm_perm: ::ipc_perm,
+        pub shm_segsz: ::size_t,
+        pub shm_atime: ::time_t,
+        pub shm_dtime: ::time_t,
+        pub shm_ctime: ::time_t,
+        pub shm_cpid: ::pid_t,
+        pub shm_lpid: ::pid_t,
+        pub shm_nattch: ::shmatt_t,
+        __unused4: ::c_ulong,
+        __unused5: ::c_ulong
+    }
 }
 
 pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
@@ -126,6 +153,77 @@ pub const PTRACE_SETREGS: ::c_uint = 13;
 pub const SYS_gettid: ::c_long = 186;
 pub const SYS_perf_event_open: ::c_long = 298;
 
+pub const MCL_CURRENT: ::c_int = 0x0001;
+pub const MCL_FUTURE: ::c_int = 0x0002;
+
+pub const SIGSTKSZ: ::size_t = 8192;
+pub const CBAUD: ::tcflag_t = 0o0010017;
+pub const TAB1: ::c_int = 0x00000800;
+pub const TAB2: ::c_int = 0x00001000;
+pub const TAB3: ::c_int = 0x00001800;
+pub const CR1: ::c_int  = 0x00000200;
+pub const CR2: ::c_int  = 0x00000400;
+pub const CR3: ::c_int  = 0x00000600;
+pub const FF1: ::c_int  = 0x00008000;
+pub const BS1: ::c_int  = 0x00002000;
+pub const VT1: ::c_int  = 0x00004000;
+pub const VWERASE: usize = 14;
+pub const VREPRINT: usize = 12;
+pub const VSUSP: usize = 10;
+pub const VSTART: usize = 8;
+pub const VSTOP: usize = 9;
+pub const VDISCARD: usize = 13;
+pub const VTIME: usize = 5;
+pub const IXON: ::tcflag_t = 0x00000400;
+pub const IXOFF: ::tcflag_t = 0x00001000;
+pub const ONLCR: ::tcflag_t = 0x4;
+pub const CSIZE: ::tcflag_t = 0x00000030;
+pub const CS6: ::tcflag_t = 0x00000010;
+pub const CS7: ::tcflag_t = 0x00000020;
+pub const CS8: ::tcflag_t = 0x00000030;
+pub const CSTOPB: ::tcflag_t = 0x00000040;
+pub const CREAD: ::tcflag_t = 0x00000080;
+pub const PARENB: ::tcflag_t = 0x00000100;
+pub const PARODD: ::tcflag_t = 0x00000200;
+pub const HUPCL: ::tcflag_t = 0x00000400;
+pub const CLOCAL: ::tcflag_t = 0x00000800;
+pub const ECHOKE: ::tcflag_t = 0x00000800;
+pub const ECHOE: ::tcflag_t = 0x00000010;
+pub const ECHOK: ::tcflag_t = 0x00000020;
+pub const ECHONL: ::tcflag_t = 0x00000040;
+pub const ECHOPRT: ::tcflag_t = 0x00000400;
+pub const ECHOCTL: ::tcflag_t = 0x00000200;
+pub const ISIG: ::tcflag_t = 0x00000001;
+pub const ICANON: ::tcflag_t = 0x00000002;
+pub const PENDIN: ::tcflag_t = 0x00004000;
+pub const NOFLSH: ::tcflag_t = 0x00000080;
+
+pub const VEOL: usize = 11;
+pub const VEOL2: usize = 16;
+pub const VMIN: usize = 6;
+pub const IEXTEN: ::tcflag_t = 0x00008000;
+pub const TOSTOP: ::tcflag_t = 0x00000100;
+pub const FLUSHO: ::tcflag_t = 0x00001000;
+pub const EXTPROC: ::tcflag_t = 0x00010000;
+pub const TCGETS: ::c_ulong = 0x5401;
+pub const TCSETS: ::c_ulong = 0x5402;
+pub const TCSETSW: ::c_ulong = 0x5403;
+pub const TCSETSF: ::c_ulong = 0x5404;
+pub const TCGETA: ::c_ulong = 0x5405;
+pub const TCSETA: ::c_ulong = 0x5406;
+pub const TCSETAW: ::c_ulong = 0x5407;
+pub const TCSETAF: ::c_ulong = 0x5408;
+pub const TCSBRK: ::c_ulong = 0x5409;
+pub const TCXONC: ::c_ulong = 0x540A;
+pub const TCFLSH: ::c_ulong = 0x540B;
+pub const TIOCINQ: ::c_ulong = 0x541B;
+pub const TIOCGPGRP: ::c_ulong = 0x540F;
+pub const TIOCSPGRP: ::c_ulong = 0x5410;
+pub const TIOCOUTQ: ::c_ulong = 0x5411;
+pub const TIOCGWINSZ: ::c_ulong = 0x5413;
+pub const TIOCSWINSZ: ::c_ulong = 0x5414;
+pub const FIONREAD: ::c_ulong = 0x541B;
+
 extern {
     pub fn getcontext(ucp: *mut ucontext_t) -> ::c_int;
     pub fn setcontext(ucp: *const ucontext_t) -> ::c_int;