Function btrfsutil_sys::btrfs_util_sync

pub unsafe extern "C" fn btrfs_util_sync(
    path: *const c_char
) -> btrfs_util_error

btrfs_util_sync() - Force a sync on a specific Btrfs filesystem. @path: Path on a Btrfs filesystem.

Return: %BTRFS_UTIL_OK on success, non-zero error code on failure.