Function fsconfig_set_path_empty

src/backend/libc/mount/syscalls.rs:215–229

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

#[cfg(linux_kernel)]
pub(crate) fn fsconfig_set_path_empty(
    fs_fd: BorrowedFd<'_>,
    key: &CStr,
    fd: BorrowedFd<'_>,
) -> io::Result<()> {
    unsafe {
        ret(fsconfig(
            borrowed_fd(fs_fd),
            super::types::FsConfigCmd::SetPathEmpty as _,
            c_str(key),
            c_str(cstr!("")),
            borrowed_fd(fd),
        ))
    }
}

#[cfg(linux_kernel)]
pub(crate) fn fsconfig_create(fs_fd: BorrowedFd<'_>) -> io::Result<()> {