Contents

//! Windows system calls in the `io` module.

use crate::backend::c;
#[cfg(feature = "try_close")]
use crate::backend::conv::ret;
use crate::backend::conv::{borrowed_fd, ret_c_int};
use crate::backend::fd::LibcFd;
use crate::fd::{BorrowedFd, RawFd};
use crate::io;
use crate::ioctl::{IoctlOutput, RawOpcode};

pub(crate) unsafe fn close(raw_fd: RawFd) {
    let _ = c::close(raw_fd as LibcFd);
}

#[cfg(feature = "try_close")]
pub(crate) unsafe fn try_close(raw_fd: RawFd) -> io::Result<()> {
    ret(c::close(raw_fd as LibcFd))
}

#[inline]
pub(crate) unsafe fn ioctl(
    fd: BorrowedFd<'_>,
    request: RawOpcode,
    arg: *mut c::c_void,
) -> io::Result<IoctlOutput> {
    ret_c_int(c::ioctl(borrowed_fd(fd), request, arg.cast()))
}

#[inline]
pub(crate) unsafe fn ioctl_readonly(
    fd: BorrowedFd<'_>,
    request: RawOpcode,
    arg: *mut c::c_void,
) -> io::Result<IoctlOutput> {
    ioctl(fd, request, arg)
}

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
wasmtime-29.0.0	./ext/cargo-vendor/rustix-0.38.44/src/backend/libc/io/windows_syscalls.rs
wasmtime-28.0.0	./ext/cargo-vendor/rustix-0.38.43/src/backend/libc/io/windows_syscalls.rs
wasmtime-27.0.0	./ext/cargo-vendor/rustix-0.38.41/src/backend/libc/io/windows_syscalls.rs
wasmtime-26.0.0	./ext/cargo-vendor/rustix-0.38.37/src/backend/libc/io/windows_syscalls.rs