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Quelle is_read_write.rsSprache: Rust |
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//! The [`is_read_write`] function. //! //! [`is_read_write`]: https://docs.rs/rustix/*/rustix/io/fn.is_read_write.html use crate::{backend, io}; use backend::fd::AsFd; /// Returns a pair of booleans indicating whether the file descriptor is /// readable and/or writable, respectively. /// /// Unlike [`is_file_read_write`], this correctly detects whether sockets /// have been shutdown, partially or completely. /// /// [`is_file_read_write`]: crate::fs::is_file_read_write #[inline] #[cfg_attr(doc_cfg, doc(cfg(all(feature = "fs", feature = "net"))))] pub fn is_read_write<Fd: AsFd>(fd: Fd) -> io::Result<(bool, bool)> { backend::io::syscalls::is_read_write(fd.as_fd()) }
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2026-07-09