76e9fa63ba
* count_ones/zeros, trailing_ones/zeros return u32, not usize * rotate_left/right take u32, not usize * RADIX, MANTISSA_DIGITS, DIGITS, BITS, BYTES are u32, not usize Doesn't touch pow because there's another PR for it. [breaking-change]
390 lines
12 KiB
Rust
390 lines
12 KiB
Rust
// Copyright 2014-2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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//! C definitions used by libnative that don't belong in liblibc
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#![allow(dead_code)]
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#![allow(non_camel_case_types)]
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pub use self::select::fd_set;
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pub use self::signal::{sigaction, siginfo, sigset_t};
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pub use self::signal::{SA_ONSTACK, SA_RESTART, SA_RESETHAND, SA_NOCLDSTOP};
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pub use self::signal::{SA_NODEFER, SA_NOCLDWAIT, SA_SIGINFO, SIGCHLD};
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use libc;
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#[cfg(any(target_os = "macos",
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target_os = "ios",
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target_os = "freebsd",
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target_os = "dragonfly",
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target_os = "bitrig",
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target_os = "openbsd"))]
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pub const FIONBIO: libc::c_ulong = 0x8004667e;
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#[cfg(any(all(target_os = "linux",
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any(target_arch = "x86",
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target_arch = "x86_64",
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target_arch = "arm",
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target_arch = "aarch64")),
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target_os = "android"))]
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pub const FIONBIO: libc::c_ulong = 0x5421;
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#[cfg(all(target_os = "linux",
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any(target_arch = "mips",
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target_arch = "mipsel",
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target_arch = "powerpc")))]
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pub const FIONBIO: libc::c_ulong = 0x667e;
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#[cfg(any(target_os = "macos",
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target_os = "ios",
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target_os = "freebsd",
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target_os = "dragonfly",
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target_os = "bitrig",
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target_os = "openbsd"))]
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pub const FIOCLEX: libc::c_ulong = 0x20006601;
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#[cfg(any(all(target_os = "linux",
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any(target_arch = "x86",
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target_arch = "x86_64",
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target_arch = "arm",
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target_arch = "aarch64")),
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target_os = "android"))]
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pub const FIOCLEX: libc::c_ulong = 0x5451;
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#[cfg(all(target_os = "linux",
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any(target_arch = "mips",
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target_arch = "mipsel",
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target_arch = "powerpc")))]
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pub const FIOCLEX: libc::c_ulong = 0x6601;
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#[cfg(any(target_os = "macos",
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target_os = "ios",
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target_os = "freebsd",
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target_os = "dragonfly",
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target_os = "bitrig",
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target_os = "openbsd"))]
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pub const MSG_DONTWAIT: libc::c_int = 0x80;
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#[cfg(any(target_os = "linux", target_os = "android"))]
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pub const MSG_DONTWAIT: libc::c_int = 0x40;
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pub const WNOHANG: libc::c_int = 1;
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#[cfg(target_os = "linux")]
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pub const _SC_GETPW_R_SIZE_MAX: libc::c_int = 70;
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#[cfg(any(target_os = "macos",
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target_os = "freebsd",
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target_os = "dragonfly"))]
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pub const _SC_GETPW_R_SIZE_MAX: libc::c_int = 71;
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#[cfg(any(target_os = "bitrig",
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target_os = "openbsd"))]
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pub const _SC_GETPW_R_SIZE_MAX: libc::c_int = 101;
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#[cfg(target_os = "android")]
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pub const _SC_GETPW_R_SIZE_MAX: libc::c_int = 0x0048;
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#[repr(C)]
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#[cfg(target_os = "linux")]
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pub struct passwd {
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pub pw_name: *mut libc::c_char,
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pub pw_passwd: *mut libc::c_char,
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pub pw_uid: libc::uid_t,
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pub pw_gid: libc::gid_t,
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pub pw_gecos: *mut libc::c_char,
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pub pw_dir: *mut libc::c_char,
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pub pw_shell: *mut libc::c_char,
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}
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#[repr(C)]
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#[cfg(any(target_os = "macos",
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target_os = "freebsd",
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target_os = "dragonfly",
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target_os = "bitrig",
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target_os = "openbsd"))]
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pub struct passwd {
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pub pw_name: *mut libc::c_char,
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pub pw_passwd: *mut libc::c_char,
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pub pw_uid: libc::uid_t,
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pub pw_gid: libc::gid_t,
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pub pw_change: libc::time_t,
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pub pw_class: *mut libc::c_char,
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pub pw_gecos: *mut libc::c_char,
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pub pw_dir: *mut libc::c_char,
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pub pw_shell: *mut libc::c_char,
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pub pw_expire: libc::time_t,
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}
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#[repr(C)]
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#[cfg(target_os = "android")]
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pub struct passwd {
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pub pw_name: *mut libc::c_char,
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pub pw_passwd: *mut libc::c_char,
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pub pw_uid: libc::uid_t,
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pub pw_gid: libc::gid_t,
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pub pw_dir: *mut libc::c_char,
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pub pw_shell: *mut libc::c_char,
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}
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extern {
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pub fn gettimeofday(timeval: *mut libc::timeval,
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tzp: *mut libc::c_void) -> libc::c_int;
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pub fn select(nfds: libc::c_int,
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readfds: *mut fd_set,
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writefds: *mut fd_set,
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errorfds: *mut fd_set,
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timeout: *mut libc::timeval) -> libc::c_int;
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pub fn getsockopt(sockfd: libc::c_int,
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level: libc::c_int,
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optname: libc::c_int,
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optval: *mut libc::c_void,
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optlen: *mut libc::socklen_t) -> libc::c_int;
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pub fn ioctl(fd: libc::c_int, req: libc::c_ulong, ...) -> libc::c_int;
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pub fn waitpid(pid: libc::pid_t, status: *mut libc::c_int,
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options: libc::c_int) -> libc::pid_t;
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pub fn sigaction(signum: libc::c_int,
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act: *const sigaction,
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oldact: *mut sigaction) -> libc::c_int;
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pub fn sigaddset(set: *mut sigset_t, signum: libc::c_int) -> libc::c_int;
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pub fn sigdelset(set: *mut sigset_t, signum: libc::c_int) -> libc::c_int;
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pub fn sigemptyset(set: *mut sigset_t) -> libc::c_int;
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#[cfg(not(target_os = "ios"))]
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pub fn getpwuid_r(uid: libc::uid_t,
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pwd: *mut passwd,
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buf: *mut libc::c_char,
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buflen: libc::size_t,
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result: *mut *mut passwd) -> libc::c_int;
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pub fn utimes(filename: *const libc::c_char,
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times: *const libc::timeval) -> libc::c_int;
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pub fn gai_strerror(errcode: libc::c_int) -> *const libc::c_char;
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}
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#[cfg(any(target_os = "macos", target_os = "ios"))]
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mod select {
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pub const FD_SETSIZE: uint = 1024;
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#[repr(C)]
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pub struct fd_set {
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fds_bits: [i32; (FD_SETSIZE / 32)]
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}
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pub fn fd_set(set: &mut fd_set, fd: i32) {
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set.fds_bits[(fd / 32) as uint] |= 1 << ((fd % 32) as uint);
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}
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}
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#[cfg(any(target_os = "android",
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target_os = "freebsd",
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target_os = "dragonfly",
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target_os = "bitrig",
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target_os = "openbsd",
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target_os = "linux"))]
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mod select {
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use usize;
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use libc;
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pub const FD_SETSIZE: usize = 1024;
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#[repr(C)]
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pub struct fd_set {
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// FIXME: shouldn't this be a c_ulong?
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fds_bits: [libc::uintptr_t; (FD_SETSIZE / usize::BITS as usize)]
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}
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pub fn fd_set(set: &mut fd_set, fd: i32) {
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let fd = fd as uint;
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set.fds_bits[fd / usize::BITS as usize] |= 1 << (fd % usize::BITS as usize);
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}
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}
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#[cfg(any(all(target_os = "linux",
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any(target_arch = "x86",
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target_arch = "x86_64",
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target_arch = "arm",
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target_arch = "aarch64")),
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target_os = "android"))]
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mod signal {
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use libc;
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pub const SA_NOCLDSTOP: libc::c_ulong = 0x00000001;
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pub const SA_NOCLDWAIT: libc::c_ulong = 0x00000002;
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pub const SA_NODEFER: libc::c_ulong = 0x40000000;
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pub const SA_ONSTACK: libc::c_ulong = 0x08000000;
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pub const SA_RESETHAND: libc::c_ulong = 0x80000000;
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pub const SA_RESTART: libc::c_ulong = 0x10000000;
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pub const SA_SIGINFO: libc::c_ulong = 0x00000004;
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pub const SIGCHLD: libc::c_int = 17;
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// This definition is not as accurate as it could be, {pid, uid, status} is
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// actually a giant union. Currently we're only interested in these fields,
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// however.
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#[repr(C)]
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pub struct siginfo {
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si_signo: libc::c_int,
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si_errno: libc::c_int,
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si_code: libc::c_int,
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pub pid: libc::pid_t,
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pub uid: libc::uid_t,
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pub status: libc::c_int,
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}
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#[repr(C)]
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pub struct sigaction {
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pub sa_handler: extern fn(libc::c_int),
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pub sa_mask: sigset_t,
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pub sa_flags: libc::c_ulong,
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sa_restorer: *mut libc::c_void,
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}
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unsafe impl ::marker::Send for sigaction { }
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unsafe impl ::marker::Sync for sigaction { }
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#[repr(C)]
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#[cfg(target_pointer_width = "32")]
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pub struct sigset_t {
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__val: [libc::c_ulong; 32],
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}
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#[repr(C)]
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#[cfg(target_pointer_width = "64")]
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pub struct sigset_t {
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__val: [libc::c_ulong; 16],
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}
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}
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#[cfg(all(target_os = "linux",
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any(target_arch = "mips",
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target_arch = "mipsel",
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target_arch = "powerpc")))]
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mod signal {
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use libc;
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pub const SA_NOCLDSTOP: libc::c_ulong = 0x00000001;
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pub const SA_NOCLDWAIT: libc::c_ulong = 0x00010000;
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pub const SA_NODEFER: libc::c_ulong = 0x40000000;
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pub const SA_ONSTACK: libc::c_ulong = 0x08000000;
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pub const SA_RESETHAND: libc::c_ulong = 0x80000000;
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pub const SA_RESTART: libc::c_ulong = 0x10000000;
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pub const SA_SIGINFO: libc::c_ulong = 0x00000008;
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pub const SIGCHLD: libc::c_int = 18;
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// This definition is not as accurate as it could be, {pid, uid, status} is
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// actually a giant union. Currently we're only interested in these fields,
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// however.
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#[repr(C)]
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pub struct siginfo {
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si_signo: libc::c_int,
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si_code: libc::c_int,
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si_errno: libc::c_int,
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pub pid: libc::pid_t,
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pub uid: libc::uid_t,
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pub status: libc::c_int,
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}
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#[repr(C)]
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pub struct sigaction {
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pub sa_flags: libc::c_uint,
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pub sa_handler: extern fn(libc::c_int),
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pub sa_mask: sigset_t,
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sa_restorer: *mut libc::c_void,
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sa_resv: [libc::c_int; 1],
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}
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unsafe impl ::marker::Send for sigaction { }
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unsafe impl ::marker::Sync for sigaction { }
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#[repr(C)]
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pub struct sigset_t {
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__val: [libc::c_ulong; 32],
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}
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}
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#[cfg(any(target_os = "macos",
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target_os = "ios",
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target_os = "freebsd",
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target_os = "dragonfly"))]
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mod signal {
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use libc;
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pub const SA_ONSTACK: libc::c_int = 0x0001;
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pub const SA_RESTART: libc::c_int = 0x0002;
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pub const SA_RESETHAND: libc::c_int = 0x0004;
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pub const SA_NOCLDSTOP: libc::c_int = 0x0008;
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pub const SA_NODEFER: libc::c_int = 0x0010;
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pub const SA_NOCLDWAIT: libc::c_int = 0x0020;
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pub const SA_SIGINFO: libc::c_int = 0x0040;
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pub const SIGCHLD: libc::c_int = 20;
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#[cfg(any(target_os = "macos",
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target_os = "ios"))]
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pub type sigset_t = u32;
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#[cfg(any(target_os = "freebsd", target_os = "dragonfly"))]
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#[repr(C)]
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pub struct sigset_t {
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bits: [u32; 4],
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}
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// This structure has more fields, but we're not all that interested in
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// them.
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#[repr(C)]
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pub struct siginfo {
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pub si_signo: libc::c_int,
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pub si_errno: libc::c_int,
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pub si_code: libc::c_int,
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pub pid: libc::pid_t,
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pub uid: libc::uid_t,
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pub status: libc::c_int,
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}
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#[repr(C)]
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pub struct sigaction {
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pub sa_handler: extern fn(libc::c_int),
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pub sa_flags: libc::c_int,
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pub sa_mask: sigset_t,
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}
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}
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#[cfg(any(target_os = "bitrig", target_os = "openbsd"))]
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mod signal {
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use libc;
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pub const SA_ONSTACK: libc::c_int = 0x0001;
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pub const SA_RESTART: libc::c_int = 0x0002;
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pub const SA_RESETHAND: libc::c_int = 0x0004;
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pub const SA_NOCLDSTOP: libc::c_int = 0x0008;
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pub const SA_NODEFER: libc::c_int = 0x0010;
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pub const SA_NOCLDWAIT: libc::c_int = 0x0020;
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pub const SA_SIGINFO: libc::c_int = 0x0040;
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pub const SIGCHLD: libc::c_int = 20;
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pub type sigset_t = libc::c_uint;
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// This structure has more fields, but we're not all that interested in
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// them.
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#[repr(C)]
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pub struct siginfo {
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pub si_signo: libc::c_int,
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pub si_code: libc::c_int,
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pub si_errno: libc::c_int,
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// FIXME: Bitrig has a crazy union here in the siginfo, I think this
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// layout will still work tho. The status might be off by the size of
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// a clock_t by my reading, but we can fix this later.
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pub pid: libc::pid_t,
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pub uid: libc::uid_t,
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pub status: libc::c_int,
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}
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#[repr(C)]
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pub struct sigaction {
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pub sa_handler: extern fn(libc::c_int),
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pub sa_mask: sigset_t,
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pub sa_flags: libc::c_int,
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}
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}
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