Function openat

crates/common/src/crt_fd.rs:322–324

(dir: Borrowed<'_>, path: &ffi::CStr, flags: i32, mode: i32)

#[cfg(all(any(unix, target_os = "wasi"), not(target_os = "redox")))]
pub fn openat(dir: Borrowed<'_>, path: &ffi::CStr, flags: i32, mode: i32) -> io::Result<Owned> {
    cvt_fd(unsafe { c::openat(dir.as_raw(), path.as_ptr(), flags, mode) })
}

pub fn fsync(fd: Borrowed<'_>) -> io::Result<()> {
    cvt(unsafe { suppress_iph!(c::fsync(fd.as_raw())) })?;