Function fsconfig_set_fd

src/backend/linux_raw/mount/syscalls.rs:143–158

(
    fs_fd: BorrowedFd<'_>,
    key: &CStr,
    fd: BorrowedFd<'_>,
)

#[inline]
pub(crate) fn fsconfig_set_fd(
    fs_fd: BorrowedFd<'_>,
    key: &CStr,
    fd: BorrowedFd<'_>,
) -> io::Result<()> {
    unsafe {
        ret(syscall_readonly!(
            __NR_fsconfig,
            fs_fd,
            super::types::FsConfigCmd::SetFd,
            key,
            zero(),
            fd
        ))
    }
}

#[inline]
pub(crate) fn fsconfig_set_path(