Function btrfsutil_sys::btrfs_util_start_sync

pub unsafe extern "C" fn btrfs_util_start_sync(
    path: *const c_char,
    transid: *mut u64
) -> btrfs_util_error

btrfs_util_start_sync() - Start a sync on a specific Btrfs filesystem but don’t wait for it. @path: Path on a Btrfs filesystem. @transid: Returned transaction ID which can be waited on with btrfs_util_wait_sync(). This can be %NULL.

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