about summary refs log tree commit diff
path: root/src/libstd/sys/redox/syscall
diff options
context:
space:
mode:
authorJeremy Soller <jeremy@system76.com>2019-04-07 08:39:54 -0600
committerJeremy Soller <jeremy@system76.com>2019-08-06 16:18:23 -0600
commit0498da9a3dc061f604fcfb9b56bd889e07f2b7e2 (patch)
treec297dc9d51cd63c0a1297426ae3633e3921dcb44 /src/libstd/sys/redox/syscall
parent6a91782b72fca586b15ba68364bc7baab837af86 (diff)
downloadrust-0498da9a3dc061f604fcfb9b56bd889e07f2b7e2.tar.gz
rust-0498da9a3dc061f604fcfb9b56bd889e07f2b7e2.zip
redox: convert to target_family unix
Diffstat (limited to 'src/libstd/sys/redox/syscall')
-rw-r--r--src/libstd/sys/redox/syscall/arch/arm.rs73
-rw-r--r--src/libstd/sys/redox/syscall/arch/x86.rs73
-rw-r--r--src/libstd/sys/redox/syscall/arch/x86_64.rs74
-rw-r--r--src/libstd/sys/redox/syscall/call.rs348
-rw-r--r--src/libstd/sys/redox/syscall/data.rs191
-rw-r--r--src/libstd/sys/redox/syscall/error.rs315
-rw-r--r--src/libstd/sys/redox/syscall/flag.rs148
-rw-r--r--src/libstd/sys/redox/syscall/mod.rs33
-rw-r--r--src/libstd/sys/redox/syscall/number.rs73
9 files changed, 0 insertions, 1328 deletions
diff --git a/src/libstd/sys/redox/syscall/arch/arm.rs b/src/libstd/sys/redox/syscall/arch/arm.rs
deleted file mode 100644
index e640f7ed376..00000000000
--- a/src/libstd/sys/redox/syscall/arch/arm.rs
+++ /dev/null
@@ -1,73 +0,0 @@
-use super::error::{Error, Result};
-
-pub unsafe fn syscall0(mut a: usize) -> Result<usize> {
-    asm!("swi $$0"
-        : "={r0}"(a)
-        : "{r7}"(a)
-        : "memory"
-        : "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall1(mut a: usize, b: usize) -> Result<usize> {
-    asm!("swi $$0"
-        : "={r0}"(a)
-        : "{r7}"(a), "{r0}"(b)
-        : "memory"
-        : "volatile");
-
-    Error::demux(a)
-}
-
-// Clobbers all registers - special for clone
-pub unsafe fn syscall1_clobber(mut a: usize, b: usize) -> Result<usize> {
-    asm!("swi $$0"
-        : "={r0}"(a)
-        : "{r7}"(a), "{r0}"(b)
-        : "memory", "r0", "r1", "r2", "r3", "r4"
-        : "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall2(mut a: usize, b: usize, c: usize) -> Result<usize> {
-    asm!("swi $$0"
-        : "={r0}"(a)
-        : "{r7}"(a), "{r0}"(b), "{r1}"(c)
-        : "memory"
-        : "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall3(mut a: usize, b: usize, c: usize, d: usize) -> Result<usize> {
-    asm!("swi $$0"
-        : "={r0}"(a)
-        : "{r7}"(a), "{r0}"(b), "{r1}"(c), "{r2}"(d)
-        : "memory"
-        : "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall4(mut a: usize, b: usize, c: usize, d: usize, e: usize) -> Result<usize> {
-    asm!("swi $$0"
-        : "={r0}"(a)
-        : "{r7}"(a), "{r0}"(b), "{r1}"(c), "{r2}"(d), "{r3}"(e)
-        : "memory"
-        : "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall5(mut a: usize, b: usize, c: usize, d: usize, e: usize, f: usize)
-                       -> Result<usize> {
-    asm!("swi $$0"
-        : "={r0}"(a)
-        : "{r7}"(a), "{r0}"(b), "{r1}"(c), "{r2}"(d), "{r3}"(e), "{r4}"(f)
-        : "memory"
-        : "volatile");
-
-    Error::demux(a)
-}
diff --git a/src/libstd/sys/redox/syscall/arch/x86.rs b/src/libstd/sys/redox/syscall/arch/x86.rs
deleted file mode 100644
index 0cd6409bb06..00000000000
--- a/src/libstd/sys/redox/syscall/arch/x86.rs
+++ /dev/null
@@ -1,73 +0,0 @@
-use super::error::{Error, Result};
-
-pub unsafe fn syscall0(mut a: usize) -> Result<usize> {
-    asm!("int 0x80"
-        : "={eax}"(a)
-        : "{eax}"(a)
-        : "memory"
-        : "intel", "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall1(mut a: usize, b: usize) -> Result<usize> {
-    asm!("int 0x80"
-        : "={eax}"(a)
-        : "{eax}"(a), "{ebx}"(b)
-        : "memory"
-        : "intel", "volatile");
-
-    Error::demux(a)
-}
-
-// Clobbers all registers - special for clone
-pub unsafe fn syscall1_clobber(mut a: usize, b: usize) -> Result<usize> {
-    asm!("int 0x80"
-        : "={eax}"(a)
-        : "{eax}"(a), "{ebx}"(b)
-        : "memory", "ebx", "ecx", "edx", "esi", "edi"
-        : "intel", "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall2(mut a: usize, b: usize, c: usize) -> Result<usize> {
-    asm!("int 0x80"
-        : "={eax}"(a)
-        : "{eax}"(a), "{ebx}"(b), "{ecx}"(c)
-        : "memory"
-        : "intel", "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall3(mut a: usize, b: usize, c: usize, d: usize) -> Result<usize> {
-    asm!("int 0x80"
-        : "={eax}"(a)
-        : "{eax}"(a), "{ebx}"(b), "{ecx}"(c), "{edx}"(d)
-        : "memory"
-        : "intel", "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall4(mut a: usize, b: usize, c: usize, d: usize, e: usize) -> Result<usize> {
-    asm!("int 0x80"
-        : "={eax}"(a)
-        : "{eax}"(a), "{ebx}"(b), "{ecx}"(c), "{edx}"(d), "{esi}"(e)
-        : "memory"
-        : "intel", "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall5(mut a: usize, b: usize, c: usize, d: usize, e: usize, f: usize)
-                       -> Result<usize> {
-    asm!("int 0x80"
-        : "={eax}"(a)
-        : "{eax}"(a), "{ebx}"(b), "{ecx}"(c), "{edx}"(d), "{esi}"(e), "{edi}"(f)
-        : "memory"
-        : "intel", "volatile");
-
-    Error::demux(a)
-}
diff --git a/src/libstd/sys/redox/syscall/arch/x86_64.rs b/src/libstd/sys/redox/syscall/arch/x86_64.rs
deleted file mode 100644
index 52ad01bd4a8..00000000000
--- a/src/libstd/sys/redox/syscall/arch/x86_64.rs
+++ /dev/null
@@ -1,74 +0,0 @@
-use super::error::{Error, Result};
-
-pub unsafe fn syscall0(mut a: usize) -> Result<usize> {
-    asm!("int 0x80"
-        : "={rax}"(a)
-        : "{rax}"(a)
-        : "memory"
-        : "intel", "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall1(mut a: usize, b: usize) -> Result<usize> {
-    asm!("int 0x80"
-        : "={rax}"(a)
-        : "{rax}"(a), "{rbx}"(b)
-        : "memory"
-        : "intel", "volatile");
-
-    Error::demux(a)
-}
-
-// Clobbers all registers - special for clone
-pub unsafe fn syscall1_clobber(mut a: usize, b: usize) -> Result<usize> {
-    asm!("int 0x80"
-        : "={rax}"(a)
-        : "{rax}"(a), "{rbx}"(b)
-        : "memory", "rbx", "rcx", "rdx", "rsi", "rdi", "r8",
-          "r9", "r10", "r11", "r12", "r13", "r14", "r15"
-        : "intel", "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall2(mut a: usize, b: usize, c: usize) -> Result<usize> {
-    asm!("int 0x80"
-        : "={rax}"(a)
-        : "{rax}"(a), "{rbx}"(b), "{rcx}"(c)
-        : "memory"
-        : "intel", "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall3(mut a: usize, b: usize, c: usize, d: usize) -> Result<usize> {
-    asm!("int 0x80"
-        : "={rax}"(a)
-        : "{rax}"(a), "{rbx}"(b), "{rcx}"(c), "{rdx}"(d)
-        : "memory"
-        : "intel", "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall4(mut a: usize, b: usize, c: usize, d: usize, e: usize) -> Result<usize> {
-    asm!("int 0x80"
-        : "={rax}"(a)
-        : "{rax}"(a), "{rbx}"(b), "{rcx}"(c), "{rdx}"(d), "{rsi}"(e)
-        : "memory"
-        : "intel", "volatile");
-
-    Error::demux(a)
-}
-
-pub unsafe fn syscall5(mut a: usize, b: usize, c: usize, d: usize, e: usize, f: usize)
-                       -> Result<usize> {
-    asm!("int 0x80"
-        : "={rax}"(a)
-        : "{rax}"(a), "{rbx}"(b), "{rcx}"(c), "{rdx}"(d), "{rsi}"(e), "{rdi}"(f)
-        : "memory"
-        : "intel", "volatile");
-
-    Error::demux(a)
-}
diff --git a/src/libstd/sys/redox/syscall/call.rs b/src/libstd/sys/redox/syscall/call.rs
deleted file mode 100644
index b9abb48a8d3..00000000000
--- a/src/libstd/sys/redox/syscall/call.rs
+++ /dev/null
@@ -1,348 +0,0 @@
-use super::arch::*;
-use super::data::{SigAction, Stat, StatVfs, TimeSpec};
-use super::error::Result;
-use super::number::*;
-
-use core::{mem, ptr};
-
-// Signal restorer
-extern "C" fn restorer() -> ! {
-    sigreturn().unwrap();
-    unreachable!();
-}
-
-/// Set the end of the process's heap
-///
-/// When `addr` is `0`, this function will return the current break.
-///
-/// When `addr` is nonzero, this function will attempt to set the end of the process's
-/// heap to `addr` and return the new program break. The new program break should be
-/// checked by the allocator, it may not be exactly `addr`, as it may be aligned to a page
-/// boundary.
-///
-/// On error, `Err(ENOMEM)` will be returned indicating that no memory is available
-pub unsafe fn brk(addr: usize) -> Result<usize> {
-    syscall1(SYS_BRK, addr)
-}
-
-/// Changes the process's working directory.
-///
-/// This function will attempt to set the process's working directory to `path`, which can be
-/// either a relative, scheme relative, or absolute path.
-///
-/// On success, `Ok(0)` will be returned. On error, one of the following errors will be returned.
-///
-/// # Errors
-///
-/// * `EACCES` - permission is denied for one of the components of `path`, or `path`
-/// * `EFAULT` - `path` does not point to the process's addressable memory
-/// * `EIO` - an I/O error occurred
-/// * `ENOENT` - `path` does not exit
-/// * `ENOTDIR` - `path` is not a directory
-pub fn chdir<T: AsRef<[u8]>>(path: T) -> Result<usize> {
-    unsafe { syscall2(SYS_CHDIR, path.as_ref().as_ptr() as usize, path.as_ref().len()) }
-}
-
-pub fn chmod<T: AsRef<[u8]>>(path: T, mode: usize) -> Result<usize> {
-    unsafe { syscall3(SYS_CHMOD, path.as_ref().as_ptr() as usize, path.as_ref().len(), mode) }
-}
-
-/// Produces a fork of the current process, or a new process thread.
-pub unsafe fn clone(flags: usize) -> Result<usize> {
-    syscall1_clobber(SYS_CLONE, flags)
-}
-
-/// Closes a file.
-pub fn close(fd: usize) -> Result<usize> {
-    unsafe { syscall1(SYS_CLOSE, fd) }
-}
-
-/// Gets the current system time.
-pub fn clock_gettime(clock: usize, tp: &mut TimeSpec) -> Result<usize> {
-    unsafe { syscall2(SYS_CLOCK_GETTIME, clock, tp as *mut TimeSpec as usize) }
-}
-
-/// Copies and transforms a file descriptor.
-pub fn dup(fd: usize, buf: &[u8]) -> Result<usize> {
-    unsafe { syscall3(SYS_DUP, fd, buf.as_ptr() as usize, buf.len()) }
-}
-
-/// Copies and transforms a file descriptor.
-pub fn dup2(fd: usize, newfd: usize, buf: &[u8]) -> Result<usize> {
-    unsafe { syscall4(SYS_DUP2, fd, newfd, buf.as_ptr() as usize, buf.len()) }
-}
-
-/// Exits the current process.
-pub fn exit(status: usize) -> Result<usize> {
-    unsafe { syscall1(SYS_EXIT, status) }
-}
-
-/// Changes file permissions.
-pub fn fchmod(fd: usize, mode: u16) -> Result<usize> {
-    unsafe { syscall2(SYS_FCHMOD, fd, mode as usize) }
-
-}
-
-/// Changes file ownership.
-pub fn fchown(fd: usize, uid: u32, gid: u32) -> Result<usize> {
-    unsafe { syscall3(SYS_FCHOWN, fd, uid as usize, gid as usize) }
-
-}
-
-/// Changes file descriptor flags.
-pub fn fcntl(fd: usize, cmd: usize, arg: usize) -> Result<usize> {
-    unsafe { syscall3(SYS_FCNTL, fd, cmd, arg) }
-}
-
-/// Replaces the current process with a new executable.
-pub fn fexec(fd: usize, args: &[[usize; 2]], vars: &[[usize; 2]]) -> Result<usize> {
-    unsafe { syscall5(SYS_FEXEC, fd, args.as_ptr() as usize, args.len(),
-                      vars.as_ptr() as usize, vars.len()) }
-}
-
-/// Maps a file into memory.
-pub unsafe fn fmap(fd: usize, offset: usize, size: usize) -> Result<usize> {
-    syscall3(SYS_FMAP, fd, offset, size)
-}
-
-/// Unmaps a memory-mapped file.
-pub unsafe fn funmap(addr: usize) -> Result<usize> {
-    syscall1(SYS_FUNMAP, addr)
-}
-
-/// Retrieves the canonical path of a file.
-pub fn fpath(fd: usize, buf: &mut [u8]) -> Result<usize> {
-    unsafe { syscall3(SYS_FPATH, fd, buf.as_mut_ptr() as usize, buf.len()) }
-}
-
-/// Renames a file.
-pub fn frename<T: AsRef<[u8]>>(fd: usize, path: T) -> Result<usize> {
-    unsafe { syscall3(SYS_FRENAME, fd, path.as_ref().as_ptr() as usize, path.as_ref().len()) }
-}
-
-/// Gets metadata about a file.
-pub fn fstat(fd: usize, stat: &mut Stat) -> Result<usize> {
-    unsafe { syscall3(SYS_FSTAT, fd, stat as *mut Stat as usize, mem::size_of::<Stat>()) }
-}
-
-/// Gets metadata about a filesystem.
-pub fn fstatvfs(fd: usize, stat: &mut StatVfs) -> Result<usize> {
-    unsafe { syscall3(SYS_FSTATVFS, fd, stat as *mut StatVfs as usize, mem::size_of::<StatVfs>()) }
-}
-
-/// Syncs a file descriptor to its underlying medium.
-pub fn fsync(fd: usize) -> Result<usize> {
-    unsafe { syscall1(SYS_FSYNC, fd) }
-}
-
-/// Truncate or extend a file to a specified length
-pub fn ftruncate(fd: usize, len: usize) -> Result<usize> {
-    unsafe { syscall2(SYS_FTRUNCATE, fd, len) }
-}
-
-// Change modify and/or access times
-pub fn futimens(fd: usize, times: &[TimeSpec]) -> Result<usize> {
-    unsafe { syscall3(SYS_FUTIMENS, fd, times.as_ptr() as usize,
-                      times.len() * mem::size_of::<TimeSpec>()) }
-}
-
-/// Fast userspace mutex
-pub unsafe fn futex(addr: *mut i32, op: usize, val: i32, val2: usize, addr2: *mut i32)
-                    -> Result<usize> {
-    syscall5(SYS_FUTEX, addr as usize, op, (val as isize) as usize, val2, addr2 as usize)
-}
-
-/// Gets the current working directory.
-pub fn getcwd(buf: &mut [u8]) -> Result<usize> {
-    unsafe { syscall2(SYS_GETCWD, buf.as_mut_ptr() as usize, buf.len()) }
-}
-
-/// Gets the effective group ID.
-pub fn getegid() -> Result<usize> {
-    unsafe { syscall0(SYS_GETEGID) }
-}
-
-/// Gets the effective namespace.
-pub fn getens() -> Result<usize> {
-    unsafe { syscall0(SYS_GETENS) }
-}
-
-/// Gets the effective user ID.
-pub fn geteuid() -> Result<usize> {
-    unsafe { syscall0(SYS_GETEUID) }
-}
-
-/// Gets the current group ID.
-pub fn getgid() -> Result<usize> {
-    unsafe { syscall0(SYS_GETGID) }
-}
-
-/// Gets the current namespace.
-pub fn getns() -> Result<usize> {
-    unsafe { syscall0(SYS_GETNS) }
-}
-
-/// Gets the current process ID.
-pub fn getpid() -> Result<usize> {
-    unsafe { syscall0(SYS_GETPID) }
-}
-
-/// Gets the process group ID.
-pub fn getpgid(pid: usize) -> Result<usize> {
-    unsafe { syscall1(SYS_GETPGID, pid) }
-}
-
-/// Gets the parent process ID.
-pub fn getppid() -> Result<usize> {
-    unsafe { syscall0(SYS_GETPPID) }
-}
-
-/// Gets the current user ID.
-pub fn getuid() -> Result<usize> {
-    unsafe { syscall0(SYS_GETUID) }
-}
-
-/// Sets the I/O privilege level
-pub unsafe fn iopl(level: usize) -> Result<usize> {
-    syscall1(SYS_IOPL, level)
-}
-
-/// Sends a signal `sig` to the process identified by `pid`.
-pub fn kill(pid: usize, sig: usize) -> Result<usize> {
-    unsafe { syscall2(SYS_KILL, pid, sig) }
-}
-
-/// Creates a link to a file.
-pub unsafe fn link(old: *const u8, new: *const u8) -> Result<usize> {
-    syscall2(SYS_LINK, old as usize, new as usize)
-}
-
-/// Seeks to `offset` bytes in a file descriptor.
-pub fn lseek(fd: usize, offset: isize, whence: usize) -> Result<usize> {
-    unsafe { syscall3(SYS_LSEEK, fd, offset as usize, whence) }
-}
-
-/// Makes a new scheme namespace.
-pub fn mkns(schemes: &[[usize; 2]]) -> Result<usize> {
-    unsafe { syscall2(SYS_MKNS, schemes.as_ptr() as usize, schemes.len()) }
-}
-
-/// Sleeps for the time specified in `req`.
-pub fn nanosleep(req: &TimeSpec, rem: &mut TimeSpec) -> Result<usize> {
-    unsafe { syscall2(SYS_NANOSLEEP, req as *const TimeSpec as usize,
-                                     rem as *mut TimeSpec as usize) }
-}
-
-/// Opens a file.
-pub fn open<T: AsRef<[u8]>>(path: T, flags: usize) -> Result<usize> {
-    unsafe { syscall3(SYS_OPEN, path.as_ref().as_ptr() as usize, path.as_ref().len(), flags) }
-}
-
-/// Allocates pages, linearly in physical memory.
-pub unsafe fn physalloc(size: usize) -> Result<usize> {
-    syscall1(SYS_PHYSALLOC, size)
-}
-
-/// Frees physically allocated pages.
-pub unsafe fn physfree(physical_address: usize, size: usize) -> Result<usize> {
-    syscall2(SYS_PHYSFREE, physical_address, size)
-}
-
-/// Maps physical memory to virtual memory.
-pub unsafe fn physmap(physical_address: usize, size: usize, flags: usize) -> Result<usize> {
-    syscall3(SYS_PHYSMAP, physical_address, size, flags)
-}
-
-/// Unmaps previously mapped physical memory.
-pub unsafe fn physunmap(virtual_address: usize) -> Result<usize> {
-    syscall1(SYS_PHYSUNMAP, virtual_address)
-}
-
-/// Creates a pair of file descriptors referencing the read and write ends of a pipe.
-pub fn pipe2(fds: &mut [usize; 2], flags: usize) -> Result<usize> {
-    unsafe { syscall2(SYS_PIPE2, fds.as_ptr() as usize, flags) }
-}
-
-/// Read from a file descriptor into a buffer
-pub fn read(fd: usize, buf: &mut [u8]) -> Result<usize> {
-    unsafe { syscall3(SYS_READ, fd, buf.as_mut_ptr() as usize, buf.len()) }
-}
-
-/// Removes a directory.
-pub fn rmdir<T: AsRef<[u8]>>(path: T) -> Result<usize> {
-    unsafe { syscall2(SYS_RMDIR, path.as_ref().as_ptr() as usize, path.as_ref().len()) }
-}
-
-/// Sets the process group ID.
-pub fn setpgid(pid: usize, pgid: usize) -> Result<usize> {
-    unsafe { syscall2(SYS_SETPGID, pid, pgid) }
-}
-
-/// Sets the current process group IDs.
-pub fn setregid(rgid: usize, egid: usize) -> Result<usize> {
-    unsafe { syscall2(SYS_SETREGID, rgid, egid) }
-}
-
-/// Makes a new scheme namespace.
-pub fn setrens(rns: usize, ens: usize) -> Result<usize> {
-    unsafe { syscall2(SYS_SETRENS, rns, ens) }
-}
-
-/// Sets the current process user IDs.
-pub fn setreuid(ruid: usize, euid: usize) -> Result<usize> {
-    unsafe { syscall2(SYS_SETREUID, ruid, euid) }
-}
-
-/// Sets up a signal handler.
-pub fn sigaction(sig: usize, act: Option<&SigAction>, oldact: Option<&mut SigAction>)
--> Result<usize> {
-    unsafe { syscall4(SYS_SIGACTION, sig,
-                      act.map(|x| x as *const _).unwrap_or_else(ptr::null) as usize,
-                      oldact.map(|x| x as *mut _).unwrap_or_else(ptr::null_mut) as usize,
-                      restorer as usize) }
-}
-
-/// Returns from signal handler.
-pub fn sigreturn() -> Result<usize> {
-    unsafe { syscall0(SYS_SIGRETURN) }
-}
-
-/// Removes a file.
-pub fn unlink<T: AsRef<[u8]>>(path: T) -> Result<usize> {
-    unsafe { syscall2(SYS_UNLINK, path.as_ref().as_ptr() as usize, path.as_ref().len()) }
-}
-
-/// Converts a virtual address to a physical one.
-pub unsafe fn virttophys(virtual_address: usize) -> Result<usize> {
-    syscall1(SYS_VIRTTOPHYS, virtual_address)
-}
-
-/// Checks if a child process has exited or received a signal.
-pub fn waitpid(pid: usize, status: &mut usize, options: usize) -> Result<usize> {
-    unsafe { syscall3(SYS_WAITPID, pid, status as *mut usize as usize, options) }
-}
-
-/// Writes a buffer to a file descriptor.
-///
-/// The kernel will attempt to write the bytes in `buf` to the file descriptor `fd`, returning
-/// either an `Err`, explained below, or `Ok(count)` where `count` is the number of bytes which
-/// were written.
-///
-/// # Errors
-///
-/// * `EAGAIN` - the file descriptor was opened with `O_NONBLOCK` and writing would block
-/// * `EBADF` - the file descriptor is not valid or is not open for writing
-/// * `EFAULT` - `buf` does not point to the process's addressable memory
-/// * `EIO` - an I/O error occurred
-/// * `ENOSPC` - the device containing the file descriptor has no room for data
-/// * `EPIPE` - the file descriptor refers to a pipe or socket whose reading end is closed
-pub fn write(fd: usize, buf: &[u8]) -> Result<usize> {
-    unsafe { syscall3(SYS_WRITE, fd, buf.as_ptr() as usize, buf.len()) }
-}
-
-/// Yields the process's time slice to the kernel.
-///
-/// This function will return Ok(0) on success
-pub fn sched_yield() -> Result<usize> {
-    unsafe { syscall0(SYS_YIELD) }
-}
diff --git a/src/libstd/sys/redox/syscall/data.rs b/src/libstd/sys/redox/syscall/data.rs
deleted file mode 100644
index 0b458ea89b8..00000000000
--- a/src/libstd/sys/redox/syscall/data.rs
+++ /dev/null
@@ -1,191 +0,0 @@
-use core::ops::{Deref, DerefMut};
-use core::{mem, slice};
-
-#[derive(Copy, Clone, Debug, Default)]
-pub struct Event {
-    pub id: usize,
-    pub flags: usize,
-    pub data: usize
-}
-
-impl Deref for Event {
-    type Target = [u8];
-    fn deref(&self) -> &[u8] {
-        unsafe {
-            slice::from_raw_parts(
-                self as *const Event as *const u8,
-                mem::size_of::<Event>()
-            ) as &[u8]
-        }
-    }
-}
-
-impl DerefMut for Event {
-    fn deref_mut(&mut self) -> &mut [u8] {
-        unsafe {
-            slice::from_raw_parts_mut(
-                self as *mut Event as *mut u8,
-                mem::size_of::<Event>()
-            ) as &mut [u8]
-        }
-    }
-}
-
-#[derive(Copy, Clone, Debug, Default)]
-#[repr(C)]
-pub struct Packet {
-    pub id: u64,
-    pub pid: usize,
-    pub uid: u32,
-    pub gid: u32,
-    pub a: usize,
-    pub b: usize,
-    pub c: usize,
-    pub d: usize
-}
-
-impl Deref for Packet {
-    type Target = [u8];
-    fn deref(&self) -> &[u8] {
-        unsafe {
-            slice::from_raw_parts(
-                self as *const Packet as *const u8,
-                mem::size_of::<Packet>()
-            ) as &[u8]
-        }
-    }
-}
-
-impl DerefMut for Packet {
-    fn deref_mut(&mut self) -> &mut [u8] {
-        unsafe {
-            slice::from_raw_parts_mut(
-                self as *mut Packet as *mut u8,
-                mem::size_of::<Packet>()
-            ) as &mut [u8]
-        }
-    }
-}
-
-#[derive(Copy, Clone, Debug)]
-#[repr(C)]
-pub struct SigAction {
-    pub sa_handler: extern "C" fn(usize),
-    pub sa_mask: [u64; 2],
-    pub sa_flags: usize,
-}
-
-impl Default for SigAction {
-    fn default() -> Self {
-        Self {
-            sa_handler: unsafe { mem::transmute(0usize) },
-            sa_mask: [0; 2],
-            sa_flags: 0,
-        }
-    }
-}
-
-#[derive(Copy, Clone, Debug, Default)]
-#[repr(C)]
-pub struct Stat {
-    pub st_dev: u64,
-    pub st_ino: u64,
-    pub st_mode: u16,
-    pub st_nlink: u32,
-    pub st_uid: u32,
-    pub st_gid: u32,
-    pub st_size: u64,
-    pub st_blksize: u32,
-    pub st_blocks: u64,
-    pub st_mtime: u64,
-    pub st_mtime_nsec: u32,
-    pub st_atime: u64,
-    pub st_atime_nsec: u32,
-    pub st_ctime: u64,
-    pub st_ctime_nsec: u32,
-}
-
-impl Deref for Stat {
-    type Target = [u8];
-    fn deref(&self) -> &[u8] {
-        unsafe {
-            slice::from_raw_parts(
-                self as *const Stat as *const u8,
-                mem::size_of::<Stat>()
-            ) as &[u8]
-        }
-    }
-}
-
-impl DerefMut for Stat {
-    fn deref_mut(&mut self) -> &mut [u8] {
-        unsafe {
-            slice::from_raw_parts_mut(
-                self as *mut Stat as *mut u8,
-                mem::size_of::<Stat>()
-            ) as &mut [u8]
-        }
-    }
-}
-
-#[derive(Copy, Clone, Debug, Default)]
-#[repr(C)]
-pub struct StatVfs {
-    pub f_bsize: u32,
-    pub f_blocks: u64,
-    pub f_bfree: u64,
-    pub f_bavail: u64,
-}
-
-impl Deref for StatVfs {
-    type Target = [u8];
-    fn deref(&self) -> &[u8] {
-        unsafe {
-            slice::from_raw_parts(
-                self as *const StatVfs as *const u8,
-                mem::size_of::<StatVfs>()
-            ) as &[u8]
-        }
-    }
-}
-
-impl DerefMut for StatVfs {
-    fn deref_mut(&mut self) -> &mut [u8] {
-        unsafe {
-            slice::from_raw_parts_mut(
-                self as *mut StatVfs as *mut u8,
-                mem::size_of::<StatVfs>()
-            ) as &mut [u8]
-        }
-    }
-}
-
-#[derive(Copy, Clone, Debug, Default)]
-#[repr(C)]
-pub struct TimeSpec {
-    pub tv_sec: i64,
-    pub tv_nsec: i32,
-}
-
-impl Deref for TimeSpec {
-    type Target = [u8];
-    fn deref(&self) -> &[u8] {
-        unsafe {
-            slice::from_raw_parts(
-                self as *const TimeSpec as *const u8,
-                mem::size_of::<TimeSpec>()
-            ) as &[u8]
-        }
-    }
-}
-
-impl DerefMut for TimeSpec {
-    fn deref_mut(&mut self) -> &mut [u8] {
-        unsafe {
-            slice::from_raw_parts_mut(
-                self as *mut TimeSpec as *mut u8,
-                mem::size_of::<TimeSpec>()
-            ) as &mut [u8]
-        }
-    }
-}
diff --git a/src/libstd/sys/redox/syscall/error.rs b/src/libstd/sys/redox/syscall/error.rs
deleted file mode 100644
index da84ffb0423..00000000000
--- a/src/libstd/sys/redox/syscall/error.rs
+++ /dev/null
@@ -1,315 +0,0 @@
-use core::{fmt, result};
-
-#[derive(Eq, PartialEq)]
-pub struct Error {
-    pub errno: i32,
-}
-
-pub type Result<T> = result::Result<T, Error>;
-
-impl Error {
-    pub fn new(errno: i32) -> Error {
-        Error { errno }
-    }
-
-    pub fn mux(result: Result<usize>) -> usize {
-        match result {
-            Ok(value) => value,
-            Err(error) => -error.errno as usize,
-        }
-    }
-
-    pub fn demux(value: usize) -> Result<usize> {
-        let errno = -(value as i32);
-        if errno >= 1 && errno < STR_ERROR.len() as i32 {
-            Err(Error::new(errno))
-        } else {
-            Ok(value)
-        }
-    }
-
-    pub fn text(&self) -> &str {
-        if let Some(description) = STR_ERROR.get(self.errno as usize) {
-            description
-        } else {
-            "Unknown Error"
-        }
-    }
-}
-
-impl fmt::Debug for Error {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.write_str(self.text())
-    }
-}
-
-impl fmt::Display for Error {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.write_str(self.text())
-    }
-}
-
-pub const EPERM: i32 = 1;  /* Operation not permitted */
-pub const ENOENT: i32 = 2;  /* No such file or directory */
-pub const ESRCH: i32 = 3;  /* No such process */
-pub const EINTR: i32 = 4;  /* Interrupted system call */
-pub const EIO: i32 = 5;  /* I/O error */
-pub const ENXIO: i32 = 6;  /* No such device or address */
-pub const E2BIG: i32 = 7;  /* Argument list too long */
-pub const ENOEXEC: i32 = 8;  /* Exec format error */
-pub const EBADF: i32 = 9;  /* Bad file number */
-pub const ECHILD: i32 = 10;  /* No child processes */
-pub const EAGAIN: i32 = 11;  /* Try again */
-pub const ENOMEM: i32 = 12;  /* Out of memory */
-pub const EACCES: i32 = 13;  /* Permission denied */
-pub const EFAULT: i32 = 14;  /* Bad address */
-pub const ENOTBLK: i32 = 15;  /* Block device required */
-pub const EBUSY: i32 = 16;  /* Device or resource busy */
-pub const EEXIST: i32 = 17;  /* File exists */
-pub const EXDEV: i32 = 18;  /* Cross-device link */
-pub const ENODEV: i32 = 19;  /* No such device */
-pub const ENOTDIR: i32 = 20;  /* Not a directory */
-pub const EISDIR: i32 = 21;  /* Is a directory */
-pub const EINVAL: i32 = 22;  /* Invalid argument */
-pub const ENFILE: i32 = 23;  /* File table overflow */
-pub const EMFILE: i32 = 24;  /* Too many open files */
-pub const ENOTTY: i32 = 25;  /* Not a typewriter */
-pub const ETXTBSY: i32 = 26;  /* Text file busy */
-pub const EFBIG: i32 = 27;  /* File too large */
-pub const ENOSPC: i32 = 28;  /* No space left on device */
-pub const ESPIPE: i32 = 29;  /* Illegal seek */
-pub const EROFS: i32 = 30;  /* Read-only file system */
-pub const EMLINK: i32 = 31;  /* Too many links */
-pub const EPIPE: i32 = 32;  /* Broken pipe */
-pub const EDOM: i32 = 33;  /* Math argument out of domain of func */
-pub const ERANGE: i32 = 34;  /* Math result not representable */
-pub const EDEADLK: i32 = 35;  /* Resource deadlock would occur */
-pub const ENAMETOOLONG: i32 = 36;  /* File name too long */
-pub const ENOLCK: i32 = 37;  /* No record locks available */
-pub const ENOSYS: i32 = 38;  /* Function not implemented */
-pub const ENOTEMPTY: i32 = 39;  /* Directory not empty */
-pub const ELOOP: i32 = 40;  /* Too many symbolic links encountered */
-pub const EWOULDBLOCK: i32 = 41;  /* Operation would block */
-pub const ENOMSG: i32 = 42;  /* No message of desired type */
-pub const EIDRM: i32 = 43;  /* Identifier removed */
-pub const ECHRNG: i32 = 44;  /* Channel number out of range */
-pub const EL2NSYNC: i32 = 45;  /* Level 2 not synchronized */
-pub const EL3HLT: i32 = 46;  /* Level 3 halted */
-pub const EL3RST: i32 = 47;  /* Level 3 reset */
-pub const ELNRNG: i32 = 48;  /* Link number out of range */
-pub const EUNATCH: i32 = 49;  /* Protocol driver not attached */
-pub const ENOCSI: i32 = 50;  /* No CSI structure available */
-pub const EL2HLT: i32 = 51;  /* Level 2 halted */
-pub const EBADE: i32 = 52;  /* Invalid exchange */
-pub const EBADR: i32 = 53;  /* Invalid request descriptor */
-pub const EXFULL: i32 = 54;  /* Exchange full */
-pub const ENOANO: i32 = 55;  /* No anode */
-pub const EBADRQC: i32 = 56;  /* Invalid request code */
-pub const EBADSLT: i32 = 57;  /* Invalid slot */
-pub const EDEADLOCK: i32 = 58; /* Resource deadlock would occur */
-pub const EBFONT: i32 = 59;  /* Bad font file format */
-pub const ENOSTR: i32 = 60;  /* Device not a stream */
-pub const ENODATA: i32 = 61;  /* No data available */
-pub const ETIME: i32 = 62;  /* Timer expired */
-pub const ENOSR: i32 = 63;  /* Out of streams resources */
-pub const ENONET: i32 = 64;  /* Machine is not on the network */
-pub const ENOPKG: i32 = 65;  /* Package not installed */
-pub const EREMOTE: i32 = 66;  /* Object is remote */
-pub const ENOLINK: i32 = 67;  /* Link has been severed */
-pub const EADV: i32 = 68;  /* Advertise error */
-pub const ESRMNT: i32 = 69;  /* Srmount error */
-pub const ECOMM: i32 = 70;  /* Communication error on send */
-pub const EPROTO: i32 = 71;  /* Protocol error */
-pub const EMULTIHOP: i32 = 72;  /* Multihop attempted */
-pub const EDOTDOT: i32 = 73;  /* RFS specific error */
-pub const EBADMSG: i32 = 74;  /* Not a data message */
-pub const EOVERFLOW: i32 = 75;  /* Value too large for defined data type */
-pub const ENOTUNIQ: i32 = 76;  /* Name not unique on network */
-pub const EBADFD: i32 = 77;  /* File descriptor in bad state */
-pub const EREMCHG: i32 = 78;  /* Remote address changed */
-pub const ELIBACC: i32 = 79;  /* Can not access a needed shared library */
-pub const ELIBBAD: i32 = 80;  /* Accessing a corrupted shared library */
-pub const ELIBSCN: i32 = 81;  /* .lib section in a.out corrupted */
-pub const ELIBMAX: i32 = 82;  /* Attempting to link in too many shared libraries */
-pub const ELIBEXEC: i32 = 83;  /* Cannot exec a shared library directly */
-pub const EILSEQ: i32 = 84;  /* Illegal byte sequence */
-pub const ERESTART: i32 = 85;  /* Interrupted system call should be restarted */
-pub const ESTRPIPE: i32 = 86;  /* Streams pipe error */
-pub const EUSERS: i32 = 87;  /* Too many users */
-pub const ENOTSOCK: i32 = 88;  /* Socket operation on non-socket */
-pub const EDESTADDRREQ: i32 = 89;  /* Destination address required */
-pub const EMSGSIZE: i32 = 90;  /* Message too long */
-pub const EPROTOTYPE: i32 = 91;  /* Protocol wrong type for socket */
-pub const ENOPROTOOPT: i32 = 92;  /* Protocol not available */
-pub const EPROTONOSUPPORT: i32 = 93;  /* Protocol not supported */
-pub const ESOCKTNOSUPPORT: i32 = 94;  /* Socket type not supported */
-pub const EOPNOTSUPP: i32 = 95;  /* Operation not supported on transport endpoint */
-pub const EPFNOSUPPORT: i32 = 96;  /* Protocol family not supported */
-pub const EAFNOSUPPORT: i32 = 97;  /* Address family not supported by protocol */
-pub const EADDRINUSE: i32 = 98;  /* Address already in use */
-pub const EADDRNOTAVAIL: i32 = 99;  /* Cannot assign requested address */
-pub const ENETDOWN: i32 = 100; /* Network is down */
-pub const ENETUNREACH: i32 = 101; /* Network is unreachable */
-pub const ENETRESET: i32 = 102; /* Network dropped connection because of reset */
-pub const ECONNABORTED: i32 = 103; /* Software caused connection abort */
-pub const ECONNRESET: i32 = 104; /* Connection reset by peer */
-pub const ENOBUFS: i32 = 105; /* No buffer space available */
-pub const EISCONN: i32 = 106; /* Transport endpoint is already connected */
-pub const ENOTCONN: i32 = 107; /* Transport endpoint is not connected */
-pub const ESHUTDOWN: i32 = 108; /* Cannot send after transport endpoint shutdown */
-pub const ETOOMANYREFS: i32 = 109; /* Too many references: cannot splice */
-pub const ETIMEDOUT: i32 = 110; /* Connection timed out */
-pub const ECONNREFUSED: i32 = 111; /* Connection refused */
-pub const EHOSTDOWN: i32 = 112; /* Host is down */
-pub const EHOSTUNREACH: i32 = 113; /* No route to host */
-pub const EALREADY: i32 = 114; /* Operation already in progress */
-pub const EINPROGRESS: i32 = 115; /* Operation now in progress */
-pub const ESTALE: i32 = 116; /* Stale NFS file handle */
-pub const EUCLEAN: i32 = 117; /* Structure needs cleaning */
-pub const ENOTNAM: i32 = 118; /* Not a XENIX named type file */
-pub const ENAVAIL: i32 = 119; /* No XENIX semaphores available */
-pub const EISNAM: i32 = 120; /* Is a named type file */
-pub const EREMOTEIO: i32 = 121; /* Remote I/O error */
-pub const EDQUOT: i32 = 122; /* Quota exceeded */
-pub const ENOMEDIUM: i32 = 123; /* No medium found */
-pub const EMEDIUMTYPE: i32 = 124; /* Wrong medium type */
-pub const ECANCELED: i32 = 125; /* Operation Canceled */
-pub const ENOKEY: i32 = 126; /* Required key not available */
-pub const EKEYEXPIRED: i32 = 127; /* Key has expired */
-pub const EKEYREVOKED: i32 = 128; /* Key has been revoked */
-pub const EKEYREJECTED: i32 = 129; /* Key was rejected by service */
-pub const EOWNERDEAD: i32 = 130; /* Owner died */
-pub const ENOTRECOVERABLE: i32 = 131; /* State not recoverable */
-
-pub static STR_ERROR: [&'static str; 132] = ["Success",
-                                             "Operation not permitted",
-                                             "No such file or directory",
-                                             "No such process",
-                                             "Interrupted system call",
-                                             "I/O error",
-                                             "No such device or address",
-                                             "Argument list too long",
-                                             "Exec format error",
-                                             "Bad file number",
-                                             "No child processes",
-                                             "Try again",
-                                             "Out of memory",
-                                             "Permission denied",
-                                             "Bad address",
-                                             "Block device required",
-                                             "Device or resource busy",
-                                             "File exists",
-                                             "Cross-device link",
-                                             "No such device",
-                                             "Not a directory",
-                                             "Is a directory",
-                                             "Invalid argument",
-                                             "File table overflow",
-                                             "Too many open files",
-                                             "Not a typewriter",
-                                             "Text file busy",
-                                             "File too large",
-                                             "No space left on device",
-                                             "Illegal seek",
-                                             "Read-only file system",
-                                             "Too many links",
-                                             "Broken pipe",
-                                             "Math argument out of domain of func",
-                                             "Math result not representable",
-                                             "Resource deadlock would occur",
-                                             "File name too long",
-                                             "No record locks available",
-                                             "Function not implemented",
-                                             "Directory not empty",
-                                             "Too many symbolic links encountered",
-                                             "Operation would block",
-                                             "No message of desired type",
-                                             "Identifier removed",
-                                             "Channel number out of range",
-                                             "Level 2 not synchronized",
-                                             "Level 3 halted",
-                                             "Level 3 reset",
-                                             "Link number out of range",
-                                             "Protocol driver not attached",
-                                             "No CSI structure available",
-                                             "Level 2 halted",
-                                             "Invalid exchange",
-                                             "Invalid request descriptor",
-                                             "Exchange full",
-                                             "No anode",
-                                             "Invalid request code",
-                                             "Invalid slot",
-                                             "Resource deadlock would occur",
-                                             "Bad font file format",
-                                             "Device not a stream",
-                                             "No data available",
-                                             "Timer expired",
-                                             "Out of streams resources",
-                                             "Machine is not on the network",
-                                             "Package not installed",
-                                             "Object is remote",
-                                             "Link has been severed",
-                                             "Advertise error",
-                                             "Srmount error",
-                                             "Communication error on send",
-                                             "Protocol error",
-                                             "Multihop attempted",
-                                             "RFS specific error",
-                                             "Not a data message",
-                                             "Value too large for defined data type",
-                                             "Name not unique on network",
-                                             "File descriptor in bad state",
-                                             "Remote address changed",
-                                             "Can not access a needed shared library",
-                                             "Accessing a corrupted shared library",
-                                             ".lib section in a.out corrupted",
-                                             "Attempting to link in too many shared libraries",
-                                             "Cannot exec a shared library directly",
-                                             "Illegal byte sequence",
-                                             "Interrupted system call should be restarted",
-                                             "Streams pipe error",
-                                             "Too many users",
-                                             "Socket operation on non-socket",
-                                             "Destination address required",
-                                             "Message too long",
-                                             "Protocol wrong type for socket",
-                                             "Protocol not available",
-                                             "Protocol not supported",
-                                             "Socket type not supported",
-                                             "Operation not supported on transport endpoint",
-                                             "Protocol family not supported",
-                                             "Address family not supported by protocol",
-                                             "Address already in use",
-                                             "Cannot assign requested address",
-                                             "Network is down",
-                                             "Network is unreachable",
-                                             "Network dropped connection because of reset",
-                                             "Software caused connection abort",
-                                             "Connection reset by peer",
-                                             "No buffer space available",
-                                             "Transport endpoint is already connected",
-                                             "Transport endpoint is not connected",
-                                             "Cannot send after transport endpoint shutdown",
-                                             "Too many references: cannot splice",
-                                             "Connection timed out",
-                                             "Connection refused",
-                                             "Host is down",
-                                             "No route to host",
-                                             "Operation already in progress",
-                                             "Operation now in progress",
-                                             "Stale NFS file handle",
-                                             "Structure needs cleaning",
-                                             "Not a XENIX named type file",
-                                             "No XENIX semaphores available",
-                                             "Is a named type file",
-                                             "Remote I/O error",
-                                             "Quota exceeded",
-                                             "No medium found",
-                                             "Wrong medium type",
-                                             "Operation Canceled",
-                                             "Required key not available",
-                                             "Key has expired",
-                                             "Key has been revoked",
-                                             "Key was rejected by service",
-                                             "Owner died",
-                                             "State not recoverable"];
diff --git a/src/libstd/sys/redox/syscall/flag.rs b/src/libstd/sys/redox/syscall/flag.rs
deleted file mode 100644
index 5820f1ad03a..00000000000
--- a/src/libstd/sys/redox/syscall/flag.rs
+++ /dev/null
@@ -1,148 +0,0 @@
-pub const CLONE_VM: usize = 0x100;
-pub const CLONE_FS: usize = 0x200;
-pub const CLONE_FILES: usize = 0x400;
-pub const CLONE_SIGHAND: usize = 0x800;
-pub const CLONE_VFORK: usize = 0x4000;
-pub const CLONE_THREAD: usize = 0x10000;
-
-pub const CLOCK_REALTIME: usize = 1;
-pub const CLOCK_MONOTONIC: usize = 4;
-
-pub const EVENT_NONE: usize = 0;
-pub const EVENT_READ: usize = 1;
-pub const EVENT_WRITE: usize = 2;
-
-pub const F_DUPFD: usize = 0;
-pub const F_GETFD: usize = 1;
-pub const F_SETFD: usize = 2;
-pub const F_GETFL: usize = 3;
-pub const F_SETFL: usize = 4;
-
-pub const FUTEX_WAIT: usize = 0;
-pub const FUTEX_WAKE: usize = 1;
-pub const FUTEX_REQUEUE: usize = 2;
-
-pub const MAP_WRITE: usize = 1;
-pub const MAP_WRITE_COMBINE: usize = 2;
-
-pub const MODE_TYPE: u16 = 0xF000;
-pub const MODE_DIR: u16 = 0x4000;
-pub const MODE_FILE: u16 = 0x8000;
-pub const MODE_SYMLINK: u16 = 0xA000;
-pub const MODE_FIFO: u16 = 0x1000;
-pub const MODE_CHR: u16 = 0x2000;
-
-pub const MODE_PERM: u16 = 0x0FFF;
-pub const MODE_SETUID: u16 = 0o4000;
-pub const MODE_SETGID: u16 = 0o2000;
-
-pub const O_RDONLY: usize =     0x0001_0000;
-pub const O_WRONLY: usize =     0x0002_0000;
-pub const O_RDWR: usize =       0x0003_0000;
-pub const O_NONBLOCK: usize =   0x0004_0000;
-pub const O_APPEND: usize =     0x0008_0000;
-pub const O_SHLOCK: usize =     0x0010_0000;
-pub const O_EXLOCK: usize =     0x0020_0000;
-pub const O_ASYNC: usize =      0x0040_0000;
-pub const O_FSYNC: usize =      0x0080_0000;
-pub const O_CLOEXEC: usize =    0x0100_0000;
-pub const O_CREAT: usize =      0x0200_0000;
-pub const O_TRUNC: usize =      0x0400_0000;
-pub const O_EXCL: usize =       0x0800_0000;
-pub const O_DIRECTORY: usize =  0x1000_0000;
-pub const O_STAT: usize =       0x2000_0000;
-pub const O_SYMLINK: usize =    0x4000_0000;
-pub const O_NOFOLLOW: usize =   0x8000_0000;
-pub const O_ACCMODE: usize =    O_RDONLY | O_WRONLY | O_RDWR;
-
-pub const SEEK_SET: usize = 0;
-pub const SEEK_CUR: usize = 1;
-pub const SEEK_END: usize = 2;
-
-pub const SIGHUP: usize =   1;
-pub const SIGINT: usize =   2;
-pub const SIGQUIT: usize =  3;
-pub const SIGILL: usize =   4;
-pub const SIGTRAP: usize =  5;
-pub const SIGABRT: usize =  6;
-pub const SIGBUS: usize =   7;
-pub const SIGFPE: usize =   8;
-pub const SIGKILL: usize =  9;
-pub const SIGUSR1: usize =  10;
-pub const SIGSEGV: usize =  11;
-pub const SIGUSR2: usize =  12;
-pub const SIGPIPE: usize =  13;
-pub const SIGALRM: usize =  14;
-pub const SIGTERM: usize =  15;
-pub const SIGSTKFLT: usize= 16;
-pub const SIGCHLD: usize =  17;
-pub const SIGCONT: usize =  18;
-pub const SIGSTOP: usize =  19;
-pub const SIGTSTP: usize =  20;
-pub const SIGTTIN: usize =  21;
-pub const SIGTTOU: usize =  22;
-pub const SIGURG: usize =   23;
-pub const SIGXCPU: usize =  24;
-pub const SIGXFSZ: usize =  25;
-pub const SIGVTALRM: usize= 26;
-pub const SIGPROF: usize =  27;
-pub const SIGWINCH: usize = 28;
-pub const SIGIO: usize =    29;
-pub const SIGPWR: usize =   30;
-pub const SIGSYS: usize =   31;
-
-pub const SIG_DFL: usize = 0;
-pub const SIG_IGN: usize = 1;
-
-pub const SA_NOCLDSTOP: usize = 0x00000001;
-pub const SA_NOCLDWAIT: usize = 0x00000002;
-pub const SA_SIGINFO: usize =   0x00000004;
-pub const SA_RESTORER: usize =  0x04000000;
-pub const SA_ONSTACK: usize =   0x08000000;
-pub const SA_RESTART: usize =   0x10000000;
-pub const SA_NODEFER: usize =   0x40000000;
-pub const SA_RESETHAND: usize = 0x80000000;
-
-pub const WNOHANG: usize =    0x01;
-pub const WUNTRACED: usize =  0x02;
-pub const WCONTINUED: usize = 0x08;
-
-/// Returns `true` if status indicates the child is stopped.
-pub fn wifstopped(status: usize) -> bool {
-    (status & 0xff) == 0x7f
-}
-
-/// If wifstopped(status), returns the signal that stopped the child.
-pub fn wstopsig(status: usize) -> usize {
-    (status >> 8) & 0xff
-}
-
-/// Returns `true` if status indicates the child continued after a stop.
-pub fn wifcontinued(status: usize) -> bool {
-    status == 0xffff
-}
-
-/// Returns `true` if status indicates termination by a signal.
-pub fn wifsignaled(status: usize) -> bool {
-    ((status & 0x7f) + 1) as i8 >= 2
-}
-
-/// If wifsignaled(status), returns the terminating signal.
-pub fn wtermsig(status: usize) -> usize {
-    status & 0x7f
-}
-
-/// Returns `true` if status indicates normal termination.
-pub fn wifexited(status: usize) -> bool {
-    wtermsig(status) == 0
-}
-
-/// If wifexited(status), returns the exit status.
-pub fn wexitstatus(status: usize) -> usize {
-    (status >> 8) & 0xff
-}
-
-/// Returns `true` if status indicates a core dump was created.
-pub fn wcoredump(status: usize) -> bool {
-    (status & 0x80) != 0
-}
diff --git a/src/libstd/sys/redox/syscall/mod.rs b/src/libstd/sys/redox/syscall/mod.rs
deleted file mode 100644
index b16f5dbd918..00000000000
--- a/src/libstd/sys/redox/syscall/mod.rs
+++ /dev/null
@@ -1,33 +0,0 @@
-pub use self::arch::*;
-pub use self::call::*;
-pub use self::data::*;
-pub use self::error::*;
-pub use self::flag::*;
-pub use self::number::*;
-
-#[cfg(target_arch = "arm")]
-#[path="arch/arm.rs"]
-mod arch;
-
-#[cfg(target_arch = "x86")]
-#[path="arch/x86.rs"]
-mod arch;
-
-#[cfg(target_arch = "x86_64")]
-#[path="arch/x86_64.rs"]
-mod arch;
-
-/// Function definitions
-pub mod call;
-
-/// Complex structures that are used for some system calls
-pub mod data;
-
-/// All errors that can be generated by a system call
-pub mod error;
-
-/// Flags used as an argument to many system calls
-pub mod flag;
-
-/// Call numbers used by each system call
-pub mod number;
diff --git a/src/libstd/sys/redox/syscall/number.rs b/src/libstd/sys/redox/syscall/number.rs
deleted file mode 100644
index f8884aa2ed8..00000000000
--- a/src/libstd/sys/redox/syscall/number.rs
+++ /dev/null
@@ -1,73 +0,0 @@
-pub const SYS_CLASS: usize =    0xF000_0000;
-pub const SYS_CLASS_PATH: usize=0x1000_0000;
-pub const SYS_CLASS_FILE: usize=0x2000_0000;
-
-pub const SYS_ARG: usize =      0x0F00_0000;
-pub const SYS_ARG_SLICE: usize =0x0100_0000;
-pub const SYS_ARG_MSLICE: usize=0x0200_0000;
-pub const SYS_ARG_PATH: usize = 0x0300_0000;
-
-pub const SYS_RET: usize =      0x00F0_0000;
-pub const SYS_RET_FILE: usize = 0x0010_0000;
-
-pub const SYS_LINK: usize =     SYS_CLASS_PATH | SYS_ARG_PATH | 9;
-pub const SYS_OPEN: usize =     SYS_CLASS_PATH | SYS_RET_FILE | 5;
-pub const SYS_CHMOD: usize =    SYS_CLASS_PATH | 15;
-pub const SYS_RMDIR: usize =    SYS_CLASS_PATH | 84;
-pub const SYS_UNLINK: usize =   SYS_CLASS_PATH | 10;
-
-pub const SYS_CLOSE: usize =    SYS_CLASS_FILE | 6;
-pub const SYS_DUP: usize =      SYS_CLASS_FILE | SYS_RET_FILE | 41;
-pub const SYS_DUP2: usize =     SYS_CLASS_FILE | SYS_RET_FILE | 63;
-pub const SYS_READ: usize =     SYS_CLASS_FILE | SYS_ARG_MSLICE | 3;
-pub const SYS_WRITE: usize =    SYS_CLASS_FILE | SYS_ARG_SLICE | 4;
-pub const SYS_LSEEK: usize =    SYS_CLASS_FILE | 19;
-pub const SYS_FCHMOD: usize =   SYS_CLASS_FILE | 94;
-pub const SYS_FCHOWN: usize =   SYS_CLASS_FILE | 207;
-pub const SYS_FCNTL: usize =    SYS_CLASS_FILE | 55;
-pub const SYS_FEVENT: usize =   SYS_CLASS_FILE | 927;
-pub const SYS_FEXEC: usize =    SYS_CLASS_FILE | 11;
-pub const SYS_FMAP: usize =     SYS_CLASS_FILE | 90;
-pub const SYS_FUNMAP: usize =   SYS_CLASS_FILE | 91;
-pub const SYS_FPATH: usize =    SYS_CLASS_FILE | SYS_ARG_MSLICE | 928;
-pub const SYS_FRENAME: usize =  SYS_CLASS_FILE | SYS_ARG_PATH | 38;
-pub const SYS_FSTAT: usize =    SYS_CLASS_FILE | SYS_ARG_MSLICE | 28;
-pub const SYS_FSTATVFS: usize = SYS_CLASS_FILE | SYS_ARG_MSLICE | 100;
-pub const SYS_FSYNC: usize =    SYS_CLASS_FILE | 118;
-pub const SYS_FTRUNCATE: usize =SYS_CLASS_FILE | 93;
-pub const SYS_FUTIMENS: usize = SYS_CLASS_FILE | SYS_ARG_SLICE | 320;
-
-pub const SYS_BRK: usize =      45;
-pub const SYS_CHDIR: usize =    12;
-pub const SYS_CLOCK_GETTIME: usize = 265;
-pub const SYS_CLONE: usize =    120;
-pub const SYS_EXIT: usize =     1;
-pub const SYS_FUTEX: usize =    240;
-pub const SYS_GETCWD: usize =   183;
-pub const SYS_GETEGID: usize =  202;
-pub const SYS_GETENS: usize =   951;
-pub const SYS_GETEUID: usize =  201;
-pub const SYS_GETGID: usize =   200;
-pub const SYS_GETNS: usize =    950;
-pub const SYS_GETPID: usize =   20;
-pub const SYS_GETPGID: usize =  132;
-pub const SYS_GETPPID: usize =  64;
-pub const SYS_GETUID: usize =   199;
-pub const SYS_IOPL: usize =     110;
-pub const SYS_KILL: usize =     37;
-pub const SYS_MKNS: usize =     984;
-pub const SYS_NANOSLEEP: usize =162;
-pub const SYS_PHYSALLOC: usize =945;
-pub const SYS_PHYSFREE: usize = 946;
-pub const SYS_PHYSMAP: usize =  947;
-pub const SYS_PHYSUNMAP: usize =948;
-pub const SYS_VIRTTOPHYS: usize=949;
-pub const SYS_PIPE2: usize =    331;
-pub const SYS_SETPGID: usize =  57;
-pub const SYS_SETREGID: usize = 204;
-pub const SYS_SETRENS: usize =  952;
-pub const SYS_SETREUID: usize = 203;
-pub const SYS_SIGACTION: usize =67;
-pub const SYS_SIGRETURN: usize =119;
-pub const SYS_WAITPID: usize =  7;
-pub const SYS_YIELD: usize =    158;