use crate::fd::OwnedFd; use crate::net::{AddressFamily, Protocol, SocketFlags, SocketType}; use crate::{backend, io}; /// `socketpair(domain, type_ | accept_flags, protocol)`—Create a pair of /// sockets that are connected to each other. /// /// # References /// - [POSIX] /// - [Linux] /// - [Apple] /// - [FreeBSD] /// - [NetBSD] /// - [OpenBSD] /// - [DragonFly BSD] /// - [illumos] /// - [glibc] /// /// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/socketpair.html /// [Linux]: https://man7.org/linux/man-pages/man2/socketpair.2.html /// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/socketpair.2.html /// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?query=socketpair&sektion=2 /// [NetBSD]: https://man.netbsd.org/socketpair.2 /// [OpenBSD]: https://man.openbsd.org/socketpair.2 /// [DragonFly BSD]: https://man.dragonflybsd.org/?command=socketpair§ion=2 /// [illumos]: https://illumos.org/man/3SOCKET/socketpair /// [glibc]: https://www.gnu.org/software/libc/manual/html_node/Socket-Pairs.html #[inline] pub fn socketpair( domain: AddressFamily, type_: SocketType, flags: SocketFlags, protocol: Option, ) -> io::Result<(OwnedFd, OwnedFd)> { backend::net::syscalls::socketpair(domain, type_, flags, protocol) }