rust/src/libstd/sys/unix/net.rs, branch 1.4.0

some more clippy-based improvements

2015-09-07T22:36:29+00:00

Atomically set CLOEXEC on duplicated sockets

2015-08-30T08:24:05+00:00

For Bitrig, NetBSD and OpenBSD the constant was incorrectly in posix01, when it's actually posix08, so we move it. This is a [breaking-change], but we already had one in #27930. Fix NetBSD's F_DUPFD_CLOEXEC constant. For a similar feature detection, see this musl thread: http://comments.gmane.org/gmane.linux.lib.musl.general/2963 This assumes that an int literal has type `c_int` for varidic functions.

Stabilize the Duration API

2015-08-11T00:04:18+00:00

This commit stabilizes the `std::time` module and the `Duration` type. `Duration::span` remains unstable, and the `Display` implementation for `Duration` has been removed as it is still being reworked and all trait implementations for stable types are de facto stable. This is a [breaking-change] to those using `Duration`'s `Display` implementation.

std: Add IntoRaw{Fd,Handle,Socket} traits

2015-07-20T16:08:50+00:00

This commit is an implementation of [RFC 1174][rfc] which adds three new traits to the standard library: * `IntoRawFd` - implemented on Unix for all I/O types (files, sockets, etc) * `IntoRawHandle` - implemented on Windows for files, processes, etc * `IntoRawSocket` - implemented on Windows for networking types [rfc]: https://github.com/rust-lang/rfcs/blob/master/text/1174-into-raw-fd-socket-handle-traits.md Closes #27062

Implement RFC 1047 - socket timeouts

2015-05-29T03:03:20+00:00

Closes #25619

std: Set CLOEXEC for all fds opened on unix

2015-04-10T00:07:02+00:00

This commit starts to set the CLOEXEC flag for all files and sockets opened by the standard library by default on all unix platforms. There are a few points of note in this commit: * The implementation is not 100% satisfactory in the face of threads. File descriptors only have the `F_CLOEXEC` flag set *after* they are opened, allowing for a fork/exec to happen in the middle and leak the descriptor. Some platforms do support atomically opening a descriptor while setting the `CLOEXEC` flag, and it is left as a future extension to bind these apis as it is unclear how to do so nicely at this time. * The implementation does not offer a method of opting into the old behavior of not setting `CLOEXEC`. This will possibly be added in the future through extensions on `OpenOptions`, for example. * This change does not yet audit any Windows APIs to see if the handles are inherited by default by accident. This is a breaking change for users who call `fork` or `exec` outside of the standard library itself and expect file descriptors to be inherted. All file descriptors created by the standard library will no longer be inherited. [breaking-change]

rollup merge of #23919: alexcrichton/stabilize-io-error

2015-03-31T23:18:55+00:00

Conflicts: src/libstd/fs/tempdir.rs src/libstd/io/error.rs

std: Stabilize last bits of io::Error

2015-03-31T23:12:48+00:00

This commit stabilizes a few remaining bits of the `io::Error` type: * The `Error::new` method is now stable. The last `detail` parameter was removed and the second `desc` parameter was generalized to `E: Into>` to allow creating an I/O error from any form of error. Currently there is no form of downcasting, but this will be added in time. * An implementation of `From<&str> for Box` was added to liballoc to allow construction of errors from raw strings. * The `Error::raw_os_error` method was stabilized as-is. * Trait impls for `Clone`, `Eq`, and `PartialEq` were removed from `Error` as it is not possible to use them with trait objects. This is a breaking change due to the modification of the `new` method as well as the removal of the trait implementations for the `Error` type. [breaking-change]

std: Stabilize parts of std::os::platform::io

2015-03-26T23:40:36+00:00

This commit stabilizes the platform-specific `io` modules, specifically around the traits having to do with the raw representation of each object on each platform. Specifically, the following material was stabilized: * `AsRaw{Fd,Socket,Handle}` * `RawFd` (renamed from `Fd`) * `RawHandle` (renamed from `Handle`) * `RawSocket` (renamed from `Socket`) * `AsRaw{Fd,Socket,Handle}` implementations * `std::os::{unix, windows}::io` The following material was added as `#[unstable]`: * `FromRaw{Fd,Socket,Handle}` * Implementations for various primitives There are a number of future improvements that are possible to make to this module, but this should cover a good bit of functionality desired from these modules for now. Some specific future additions may include: * `IntoRawXXX` traits to consume the raw representation and cancel the auto-destructor. * `Fd`, `Socket`, and `Handle` abstractions that behave like Rust objects and have nice methods for various syscalls. At this time though, these are considered backwards-compatible extensions and will not be stabilized at this time. This commit is a breaking change due to the addition of `Raw` in from of the type aliases in each of the platform-specific modules. [breaking-change]

std: Stabilize the `net` module

2015-03-13T23:47:42+00:00

This commit performs a stabilization pass over the std::net module, incorporating the changes from RFC 923. Specifically, the following actions were taken: Stable functionality: * `net` (the name) * `Shutdown` * `Shutdown::{Read, Write, Both}` * `lookup_host` * `LookupHost` * `SocketAddr` * `SocketAddr::{V4, V6}` * `SocketAddr::port` * `SocketAddrV4` * `SocketAddrV4::{new, ip, port}` * `SocketAddrV6` * `SocketAddrV4::{new, ip, port, flowinfo, scope_id}` * Common trait impls for socket addr structures * `ToSocketAddrs` * `ToSocketAddrs::Iter` * `ToSocketAddrs::to_socket_addrs` * `ToSocketAddrs for {SocketAddr*, (Ipv*Addr, u16), str, (str, u16)}` * `Ipv4Addr` * `Ipv4Addr::{new, octets, to_ipv6_compatible, to_ipv6_mapped}` * `Ipv6Addr` * `Ipv6Addr::{new, segments, to_ipv4}` * `TcpStream` * `TcpStream::connect` * `TcpStream::{peer_addr, local_addr, shutdown, try_clone}` * `{Read,Write} for {TcpStream, &TcpStream}` * `TcpListener` * `TcpListener::bind` * `TcpListener::{local_addr, try_clone, accept, incoming}` * `Incoming` * `UdpSocket` * `UdpSocket::bind` * `UdpSocket::{recv_from, send_to, local_addr, try_clone}` Unstable functionality: * Extra methods on `Ipv{4,6}Addr` for various methods of inspecting the address and determining qualities of it. * Extra methods on `TcpStream` to configure various protocol options. * Extra methods on `UdpSocket` to configure various protocol options. Deprecated functionality: * The `socket_addr` method has been renamed to `local_addr` This commit is a breaking change due to the restructuring of the `SocketAddr` type as well as the renaming of the `socket_addr` method. Migration should be fairly straightforward, however, after accounting for the new level of abstraction in `SocketAddr` (protocol distinction at the socket address level, not the IP address). [breaking-change]