Verified Commit eb75c489 authored by Jeremy Soller's avatar Jeremy Soller
Browse files

Move Redox support into unix module

parent 39ca01c8
......@@ -26,6 +26,7 @@
#![deny(missing_copy_implementations, safe_packed_borrows)]
#![cfg_attr(feature = "rustc-dep-of-std", no_core)]
#![cfg_attr(target_os = "redox", feature(static_nobundle))]
mod macros;
......@@ -91,9 +92,6 @@ cfg_if! {
if #[cfg(windows)] {
mod windows;
pub use windows::*;
} else if #[cfg(target_os = "redox")] {
mod redox;
pub use redox::*;
} else if #[cfg(target_os = "cloudabi")] {
mod cloudabi;
pub use cloudabi::*;
s! {
pub struct in6_addr {
pub s6_addr: [u8; 16],
pub type int8_t = i8;
pub type int16_t = i16;
pub type int32_t = i32;
pub type int64_t = i64;
pub type uint8_t = u8;
pub type uint16_t = u16;
pub type uint32_t = u32;
pub type uint64_t = u64;
pub type c_schar = i8;
pub type c_uchar = u8;
pub type c_short = i16;
pub type c_ushort = u16;
pub type c_int = i32;
pub type c_uint = u32;
pub type c_float = f32;
pub type c_double = f64;
pub type c_longlong = i64;
pub type c_ulonglong = u64;
pub type intmax_t = i64;
pub type uintmax_t = u64;
pub type size_t = usize;
pub type ptrdiff_t = isize;
pub type intptr_t = isize;
pub type uintptr_t = usize;
pub type ssize_t = isize;
pub type c_char = i8;
pub type c_long = i64;
pub type c_ulong = u64;
pub type wchar_t = i32;
pub type wint_t = u32;
pub type wctype_t = i64;
pub type regoff_t = size_t;
pub type off_t = c_long;
pub type mode_t = c_int;
pub type time_t = c_long;
pub type pid_t = c_int;
pub type id_t = c_uint;
pub type gid_t = c_int;
pub type uid_t = c_int;
pub type dev_t = c_long;
pub type ino_t = c_ulong;
pub type nlink_t = c_ulong;
pub type blksize_t = c_long;
pub type blkcnt_t = c_ulong;
pub type fsblkcnt_t = c_ulong;
pub type fsfilcnt_t = c_ulong;
pub type useconds_t = c_uint;
pub type suseconds_t = c_int;
pub type clock_t = c_long;
pub type clockid_t = c_int;
pub type timer_t = *mut c_void;
pub type nfds_t = c_ulong;
s! {
pub struct fd_set {
fds_bits: [::c_ulong; FD_SETSIZE / ULONG_SIZE],
pub struct pollfd {
pub fd: ::c_int,
pub events: ::c_short,
pub revents: ::c_short,
pub struct stat {
pub st_dev: ::dev_t,
pub st_ino: ::ino_t,
pub st_nlink: ::nlink_t,
pub st_mode: ::mode_t,
pub st_uid: ::uid_t,
pub st_gid: ::gid_t,
pub st_rdev: ::dev_t,
pub st_size: ::off_t,
pub st_blksize: ::blksize_t,
pub st_blocks: ::blkcnt_t,
pub st_atime: ::timespec,
pub st_mtime: ::timespec,
pub st_ctime: ::timespec,
_pad: [c_char; 24],
pub struct timeval {
pub tv_sec: time_t,
pub tv_usec: suseconds_t,
pub struct timespec {
pub tv_sec: time_t,
pub tv_nsec: c_long,
pub const INT_MIN: c_int = -2147483648;
pub const INT_MAX: c_int = 2147483647;
pub const STDIN_FILENO: ::c_int = 0;
pub const STDOUT_FILENO: ::c_int = 1;
pub const STDERR_FILENO: ::c_int = 2;
pub const EXIT_FAILURE: ::c_int = 1;
pub const EXIT_SUCCESS: ::c_int = 0;
pub const FD_SETSIZE: usize = 1024;
pub const MAP_SHARED: ::c_int = 1;
pub const MAP_PRIVATE: ::c_int = 2;
pub const MAP_ANONYMOUS: ::c_int = 4;
pub const MAP_ANON: ::c_int = MAP_ANONYMOUS;
pub const MAP_FAILED: *mut ::c_void = !0 as *mut ::c_void;
pub const POLLIN: ::c_short = 0x001;
pub const POLLPRI: ::c_short = 0x002;
pub const POLLOUT: ::c_short = 0x004;
pub const POLLERR: ::c_short = 0x008;
pub const POLLHUP: ::c_short = 0x010;
pub const POLLNVAL: ::c_short = 0x020;
pub const PROT_NONE: ::c_int = 0;
pub const PROT_EXEC: ::c_int = 1;
pub const PROT_WRITE: ::c_int = 2;
pub const PROT_READ: ::c_int = 4;
pub const S_ISUID: ::c_int = 0x800;
pub const S_ISGID: ::c_int = 0x400;
pub const S_ISVTX: ::c_int = 0x200;
pub const S_IFIFO: mode_t = 0x1000;
pub const S_IFCHR: mode_t = 0x2000;
pub const S_IFBLK: mode_t = 0x6000;
pub const S_IFDIR: mode_t = 0x4000;
pub const S_IFREG: mode_t = 0x8000;
pub const S_IFLNK: mode_t = 0xA000;
pub const S_IFSOCK: mode_t = 0xC000;
pub const S_IFMT: mode_t = 0xF000;
pub const S_IEXEC: mode_t = 0x40;
pub const S_IWRITE: mode_t = 0x80;
pub const S_IREAD: mode_t = 0x100;
pub const S_IRWXU: mode_t = 0x1C0;
pub const S_IXUSR: mode_t = 0x40;
pub const S_IWUSR: mode_t = 0x80;
pub const S_IRUSR: mode_t = 0x100;
pub const S_IRWXG: mode_t = 0x38;
pub const S_IXGRP: mode_t = 0x8;
pub const S_IWGRP: mode_t = 0x10;
pub const S_IRGRP: mode_t = 0x20;
pub const S_IRWXO: mode_t = 0x7;
pub const S_IXOTH: mode_t = 0x1;
pub const S_IWOTH: mode_t = 0x2;
pub const S_IROTH: mode_t = 0x4;
pub const F_DUPFD: ::c_int = 0;
pub const F_GETFD: ::c_int = 1;
pub const F_SETFD: ::c_int = 2;
pub const F_GETFL: ::c_int = 3;
pub const F_SETFL: ::c_int = 4;
pub const FD_CLOEXEC: ::c_int = 0x0100_0000;
pub const O_RDONLY: ::c_int = 0x0001_0000;
pub const O_WRONLY: ::c_int = 0x0002_0000;
pub const O_RDWR: ::c_int = 0x0003_0000;
pub const O_NONBLOCK: ::c_int = 0x0004_0000;
pub const O_APPEND: ::c_int = 0x0008_0000;
pub const O_SHLOCK: ::c_int = 0x0010_0000;
pub const O_EXLOCK: ::c_int = 0x0020_0000;
pub const O_ASYNC: ::c_int = 0x0040_0000;
pub const O_FSYNC: ::c_int = 0x0080_0000;
pub const O_CLOEXEC: ::c_int = 0x0100_0000;
pub const O_CREAT: ::c_int = 0x0200_0000;
pub const O_TRUNC: ::c_int = 0x0400_0000;
pub const O_EXCL: ::c_int = 0x0800_0000;
pub const O_DIRECTORY: ::c_int = 0x1000_0000;
pub const O_STAT: ::c_int = 0x2000_0000;
pub const O_SYMLINK: ::c_int = 0x4000_0000;
pub const O_NOFOLLOW: ::c_int = 0x8000_0000;
pub const O_ACCMODE: ::c_int = O_RDONLY | O_WRONLY | O_RDWR;
pub const SIGHUP: ::c_int = 1;
pub const SIGINT: ::c_int = 2;
pub const SIGQUIT: ::c_int = 3;
pub const SIGILL: ::c_int = 4;
pub const SIGTRAP: ::c_int = 5;
pub const SIGABRT: ::c_int = 6;
pub const SIGBUS: ::c_int = 7;
pub const SIGFPE: ::c_int = 8;
pub const SIGKILL: ::c_int = 9;
pub const SIGUSR1: ::c_int = 10;
pub const SIGSEGV: ::c_int = 11;
pub const SIGUSR2: ::c_int = 12;
pub const SIGPIPE: ::c_int = 13;
pub const SIGALRM: ::c_int = 14;
pub const SIGTERM: ::c_int = 15;
pub const SIGSTKFLT: ::c_int = 16;
pub const SIGCHLD: ::c_int = 17;
pub const SIGCONT: ::c_int = 18;
pub const SIGSTOP: ::c_int = 19;
pub const SIGTSTP: ::c_int = 20;
pub const SIGTTIN: ::c_int = 21;
pub const SIGTTOU: ::c_int = 22;
pub const SIGURG: ::c_int = 23;
pub const SIGXCPU: ::c_int = 24;
pub const SIGXFSZ: ::c_int = 25;
pub const SIGVTALRM: ::c_int = 26;
pub const SIGPROF: ::c_int = 27;
pub const SIGWINCH: ::c_int = 28;
pub const SIGIO: ::c_int = 29;
pub const SIGPWR: ::c_int = 30;
pub const SIGSYS: ::c_int = 31;
#[cfg_attr(feature = "extra_traits", derive(Debug))]
pub enum FILE {}
impl ::Copy for FILE {}
impl ::Clone for FILE {
fn clone(&self) -> FILE { *self }
#[cfg_attr(feature = "extra_traits", derive(Debug))]
pub enum fpos_t {} // TODO: fill this out with a struct
impl ::Copy for fpos_t {}
impl ::Clone for fpos_t {
fn clone(&self) -> fpos_t { *self }
// intentionally not public, only used for fd_set
cfg_if! {
if #[cfg(target_pointer_width = "32")] {
const ULONG_SIZE: usize = 32;
} else if #[cfg(target_pointer_width = "64")] {
const ULONG_SIZE: usize = 64;
} else {
// Unknown target_pointer_width
extern {
pub fn isalnum(c: c_int) -> c_int;
pub fn isalpha(c: c_int) -> c_int;
pub fn iscntrl(c: c_int) -> c_int;
pub fn isdigit(c: c_int) -> c_int;
pub fn isgraph(c: c_int) -> c_int;
pub fn islower(c: c_int) -> c_int;
pub fn isprint(c: c_int) -> c_int;
pub fn ispunct(c: c_int) -> c_int;
pub fn isspace(c: c_int) -> c_int;
pub fn isupper(c: c_int) -> c_int;
pub fn isxdigit(c: c_int) -> c_int;
pub fn tolower(c: c_int) -> c_int;
pub fn toupper(c: c_int) -> c_int;
pub fn fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE;
pub fn freopen(filename: *const c_char, mode: *const c_char,
file: *mut FILE) -> *mut FILE;
pub fn fflush(file: *mut FILE) -> c_int;
pub fn fclose(file: *mut FILE) -> c_int;
pub fn remove(filename: *const c_char) -> c_int;
pub fn rename(oldname: *const c_char, newname: *const c_char) -> c_int;
pub fn tmpfile() -> *mut FILE;
pub fn setvbuf(stream: *mut FILE, buffer: *mut c_char, mode: c_int,
size: size_t) -> c_int;
pub fn setbuf(stream: *mut FILE, buf: *mut c_char);
pub fn getchar() -> c_int;
pub fn putchar(c: c_int) -> c_int;
pub fn fgetc(stream: *mut FILE) -> c_int;
pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_char;
pub fn fputc(c: c_int, stream: *mut FILE) -> c_int;
pub fn fputs(s: *const c_char, stream: *mut FILE) -> c_int;
pub fn puts(s: *const c_char) -> c_int;
pub fn ungetc(c: c_int, stream: *mut FILE) -> c_int;
pub fn fread(ptr: *mut c_void, size: size_t, nobj: size_t,
stream: *mut FILE) -> size_t;
pub fn fwrite(ptr: *const c_void, size: size_t, nobj: size_t,
stream: *mut FILE) -> size_t;
pub fn fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int;
pub fn ftell(stream: *mut FILE) -> c_long;
pub fn rewind(stream: *mut FILE);
pub fn fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int;
pub fn fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int;
pub fn feof(stream: *mut FILE) -> c_int;
pub fn ferror(stream: *mut FILE) -> c_int;
pub fn perror(s: *const c_char);
pub fn atoi(s: *const c_char) -> c_int;
pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double;
pub fn strtol(s: *const c_char, endp: *mut *mut c_char,
base: c_int) -> c_long;
pub fn strtoul(s: *const c_char, endp: *mut *mut c_char,
base: c_int) -> c_ulong;
pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void;
pub fn malloc(size: size_t) -> *mut c_void;
pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void;
pub fn free(p: *mut c_void);
pub fn abort() -> !;
pub fn exit(status: c_int) -> !;
pub fn _exit(status: c_int) -> !;
pub fn atexit(cb: extern fn()) -> c_int;
pub fn system(s: *const c_char) -> c_int;
pub fn getenv(s: *const c_char) -> *mut c_char;
pub fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char;
pub fn strncpy(dst: *mut c_char, src: *const c_char,
n: size_t) -> *mut c_char;
pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char;
pub fn strncat(s: *mut c_char, ct: *const c_char,
n: size_t) -> *mut c_char;
pub fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int;
pub fn strncmp(cs: *const c_char, ct: *const c_char,
n: size_t) -> c_int;
pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int;
pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char;
pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char;
pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t;
pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t;
pub fn strdup(cs: *const c_char) -> *mut c_char;
pub fn strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char;
pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char;
pub fn strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_char;
pub fn strcasecmp(s1: *const c_char, s2: *const c_char) -> c_int;
pub fn strncasecmp(s1: *const c_char, s2: *const c_char,
n: size_t) -> c_int;
pub fn strlen(cs: *const c_char) -> size_t;
pub fn strnlen(cs: *const c_char, maxlen: size_t) -> size_t;
pub fn strerror(n: c_int) -> *mut c_char;
pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_char;
pub fn strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t;
pub fn wcslen(buf: *const wchar_t) -> size_t;
pub fn wcstombs(dest: *mut c_char, src: *const wchar_t,
n: size_t) -> ::size_t;
pub fn memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void;
pub fn memcmp(cx: *const c_void, ct: *const c_void, n: size_t) -> c_int;
pub fn memcpy(dest: *mut c_void, src: *const c_void,
n: size_t) -> *mut c_void;
pub fn memmove(dest: *mut c_void, src: *const c_void,
n: size_t) -> *mut c_void;
pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void;
pub fn abs(i: c_int) -> c_int;
pub fn atof(s: *const c_char) -> c_double;
pub fn labs(i: c_long) -> c_long;
pub fn rand() -> c_int;
pub fn srand(seed: c_uint);
pub fn chown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int;
pub fn close(fd: ::c_int) -> ::c_int;
pub fn fchown(fd: ::c_int, uid: ::uid_t, gid: ::gid_t) -> ::c_int;
pub fn fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int;
pub fn fstat(fd: ::c_int, buf: *mut stat) -> ::c_int;
pub fn fsync(fd: ::c_int) -> ::c_int;
pub fn gethostname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
pub fn getpid() -> pid_t;
pub fn memalign(align: ::size_t, size: ::size_t) -> *mut ::c_void;
pub fn mmap(addr: *mut ::c_void,
len: ::size_t,
prot: ::c_int,
flags: ::c_int,
fd: ::c_int,
offset: off_t)
-> *mut ::c_void;
pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int)
-> ::c_int;
pub fn munmap(addr: *mut ::c_void, len: ::size_t) -> ::c_int;
pub fn poll(fds: *mut pollfd, nfds: nfds_t, timeout: ::c_int) -> ::c_int;
pub fn read(fd: ::c_int, buf: *mut ::c_void, count: ::size_t) -> ::ssize_t;
pub fn setenv(name: *const c_char, val: *const c_char, overwrite: ::c_int)
-> ::c_int;
pub fn unsetenv(name: *const c_char) -> ::c_int;
pub fn write(fd: ::c_int, buf: *const ::c_void, count: ::size_t)
-> ::ssize_t;
#[link(name = "c")]
#[link(name = "m")]
extern {}
pub use self::net::*;
mod net;
cfg_if! {
if #[cfg(libc_core_cvoid)] {
pub use ::ffi::c_void;
} else {
// Use repr(u8) as LLVM expects `void*` to be the same as `i8*` to help
// enable more optimization opportunities around it recognizing things
// like malloc/free.
pub enum c_void {
// Two dummy variants so the #[repr] attribute can be used.
cfg_if! {
if #[cfg(libc_align)] {
mod align;
pub use self::align::*;
} else {
mod no_align;
pub use self::no_align::*;
pub type in_addr_t = u32;
pub type in_port_t = u16;
pub type socklen_t = u32;
pub type sa_family_t = u16;
s! {
pub struct in_addr {
pub s_addr: in_addr_t,
pub struct ip_mreq {
pub imr_multiaddr: in_addr,
pub imr_interface: in_addr,
pub struct ipv6_mreq {
pub ipv6mr_multiaddr: ::in6_addr,
pub ipv6mr_interface: ::c_uint,
pub struct linger {
pub l_onoff: ::c_int,
pub l_linger: ::c_int,
pub struct sockaddr {
pub sa_family: sa_family_t,
pub sa_data: [::c_char; 14],
pub struct sockaddr_in {
pub sin_family: sa_family_t,
pub sin_port: ::in_port_t,
pub sin_addr: ::in_addr,
pub sin_zero: [u8; 8],
pub struct sockaddr_in6 {
pub sin6_family: sa_family_t,
pub sin6_port: in_port_t,
pub sin6_flowinfo: u32,
pub sin6_addr: ::in6_addr,
pub sin6_scope_id: u32,
pub struct sockaddr_storage {
pub ss_family: sa_family_t,
pub __ss_padding: [u8; 26],
pub const AF_INET: ::c_int = 2;
pub const AF_INET6: ::c_int = 23;
pub const SOCK_STREAM: ::c_int = 1;
pub const SOCK_DGRAM: ::c_int = 2;
pub const IPPROTO_TCP: ::c_int = 6;
pub const IPPROTO_IP: ::c_int = 0;
pub const IPPROTO_IPV6: ::c_int = 41;
pub const TCP_KEEPIDLE: ::c_int = 4;
pub const TCP_NODELAY: ::c_int = 8193;
pub const IP_TTL: ::c_int = 8;
pub const IP_MULTICAST_LOOP: ::c_int = 9;
pub const IP_MULTICAST_TTL: ::c_int = 10;
pub const IP_ADD_MEMBERSHIP: ::c_int = 11;
pub const IP_DROP_MEMBERSHIP: ::c_int = 12;
pub const IPV6_MULTICAST_LOOP: ::c_int = 19;
pub const IPV6_ADD_MEMBERSHIP: ::c_int = 20;
pub const IPV6_DROP_MEMBERSHIP: ::c_int = 21;
pub const IPV6_V6ONLY: ::c_int = 26;
pub const SOL_SOCKET: ::c_int = 65535;
pub const SO_REUSEADDR: ::c_int = 4;
pub const SO_BROADCAST: ::c_int = 6;
pub const SO_KEEPALIVE: ::c_int = 8;
pub const SO_RCVTIMEO: ::c_int = 20;
pub const SO_SNDTIMEO: ::c_int = 21;
pub const SO_LINGER: ::c_int = 128;
pub const SO_SNDBUF: ::c_int = 4097;
pub const SO_RCVBUF: ::c_int = 4098;
pub const SO_ERROR: ::c_int = 4105;
extern {
pub fn socket(domain: ::c_int, ty: ::c_int, protocol: ::c_int) -> ::c_int;
pub fn bind(fd: ::c_int, addr: *const sockaddr, len: socklen_t) -> ::c_int;
pub fn connect(socket: ::c_int, address: *const sockaddr,
len: socklen_t) -> ::c_int;
pub fn listen(socket: ::c_int, backlog: ::c_int) -> ::c_int;
pub fn getsockname(socket: ::c_int, address: *mut sockaddr,
address_len: *mut socklen_t) -> ::c_int;
pub fn getsockopt(sockfd: ::c_int,
level: ::c_int,
optname: ::c_int,
optval: *mut ::c_void,
optlen: *mut ::socklen_t) -> ::c_int;
pub fn setsockopt(socket: ::c_int, level: ::c_int, name: ::c_int,
value: *const ::c_void,
option_len: socklen_t) -> ::c_int;
pub fn getpeername(socket: ::c_int, address: *mut sockaddr,
address_len: *mut socklen_t) -> ::c_int;
pub fn sendto(socket: ::c_int, buf: *const ::c_void, len: ::size_t,
flags: ::c_int, addr: *const sockaddr,
addrlen: socklen_t) -> ::ssize_t;
pub fn send(socket: ::c_int, buf: *const ::c_void, len: ::size_t,
flags: ::c_int) -> ::ssize_t;
pub fn recvfrom(socket: ::c_int, buf: *mut ::c_void, len: ::size_t,
flags: ::c_int, addr: *mut ::sockaddr,
addrlen: *mut ::socklen_t) -> ::ssize_t;
pub fn recv(socket: ::c_int, buf: *mut ::c_void, len: ::size_t,
flags: ::c_int) -> ::ssize_t;
s! {
pub struct in6_addr {
pub s6_addr: [u8; 16],
__align: [u32; 0],
......@@ -223,7 +223,11 @@ pub const DT_REG: u8 = 8;
pub const DT_LNK: u8 = 10;
pub const DT_SOCK: u8 = 12;
pub const FD_CLOEXEC: ::c_int = 0x1;
cfg_if! {
if #[cfg(not(target_os = "redox"))] {
pub const FD_CLOEXEC: ::c_int = 0x1;
pub const USRQUOTA: ::c_int = 0;
pub const GRPQUOTA: ::c_int = 1;
......@@ -349,6 +353,13 @@ cfg_if! {
#[link(name = "c")]
#[link(name = "m")]
extern {}
} else if #[cfg(target_os = "redox")] {
#[cfg_attr(feature = "rustc-dep-of-std",
link(name = "c", kind = "static-nobundle",
cfg(target_feature = "crt-static")))]
#[cfg_attr(feature = "rustc-dep-of-std",
link(name = "c", cfg(not(target_feature = "crt-static"))))]
extern {}
} else {
#[link(name = "c")]