Function fsconfig_set_binary

src/backend/linux_raw/mount/syscalls.rs:124–140

(
    fs_fd: BorrowedFd<'_>,
    key: &CStr,
    value: &[u8],
)

#[inline]
pub(crate) fn fsconfig_set_binary(
    fs_fd: BorrowedFd<'_>,
    key: &CStr,
    value: &[u8],
) -> io::Result<()> {
    let (value_addr, value_len) = slice(value);
    unsafe {
        ret(syscall_readonly!(
            __NR_fsconfig,
            fs_fd,
            super::types::FsConfigCmd::SetBinary,
            key,
            value_addr,
            value_len
        ))
    }
}

#[inline]
pub(crate) fn fsconfig_set_fd(