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#![allow(missing_docs)]
#![allow(non_camel_case_types)]
use io::{self, ErrorKind};
use libc;
use num::One;
use ops::Neg;
#[cfg(target_os = "android")] pub use os::android as platform;
#[cfg(target_os = "bitrig")] pub use os::bitrig as platform;
#[cfg(target_os = "dragonfly")] pub use os::dragonfly as platform;
#[cfg(target_os = "freebsd")] pub use os::freebsd as platform;
#[cfg(target_os = "ios")] pub use os::ios as platform;
#[cfg(target_os = "linux")] pub use os::linux as platform;
#[cfg(target_os = "macos")] pub use os::macos as platform;
#[cfg(target_os = "nacl")] pub use os::nacl as platform;
#[cfg(target_os = "netbsd")] pub use os::netbsd as platform;
#[cfg(target_os = "openbsd")] pub use os::openbsd as platform;
pub mod backtrace;
pub mod condvar;
pub mod ext;
pub mod fd;
pub mod fs;
pub mod mutex;
pub mod net;
pub mod os;
pub mod os_str;
pub mod pipe;
pub mod process;
pub mod rwlock;
pub mod stack_overflow;
pub mod thread;
pub mod thread_local;
pub mod time;
pub mod stdio;
#[cfg(not(target_os = "nacl"))]
pub fn init() {
use libc::signal;
unsafe {
assert!(signal(libc::SIGPIPE, libc::SIG_IGN) != !0);
}
}
#[cfg(target_os = "nacl")]
pub fn init() { }
pub fn decode_error_kind(errno: i32) -> ErrorKind {
match errno as libc::c_int {
libc::ECONNREFUSED => ErrorKind::ConnectionRefused,
libc::ECONNRESET => ErrorKind::ConnectionReset,
libc::EPERM | libc::EACCES => ErrorKind::PermissionDenied,
libc::EPIPE => ErrorKind::BrokenPipe,
libc::ENOTCONN => ErrorKind::NotConnected,
libc::ECONNABORTED => ErrorKind::ConnectionAborted,
libc::EADDRNOTAVAIL => ErrorKind::AddrNotAvailable,
libc::EADDRINUSE => ErrorKind::AddrInUse,
libc::ENOENT => ErrorKind::NotFound,
libc::EINTR => ErrorKind::Interrupted,
libc::EINVAL => ErrorKind::InvalidInput,
libc::ETIMEDOUT => ErrorKind::TimedOut,
libc::EEXIST => ErrorKind::AlreadyExists,
x if x == libc::EAGAIN || x == libc::EWOULDBLOCK =>
ErrorKind::WouldBlock,
_ => ErrorKind::Other,
}
}
pub fn cvt<T: One + PartialEq + Neg<Output=T>>(t: T) -> io::Result<T> {
let one: T = T::one();
if t == -one {
Err(io::Error::last_os_error())
} else {
Ok(t)
}
}
pub fn cvt_r<T, F>(mut f: F) -> io::Result<T>
where T: One + PartialEq + Neg<Output=T>, F: FnMut() -> T
{
loop {
match cvt(f()) {
Err(ref e) if e.kind() == ErrorKind::Interrupted => {}
other => return other,
}
}
}