Function gnunet_sys::GNUNET_DISK_file_sync

pub unsafe extern "C" fn GNUNET_DISK_file_sync(
    h: *const GNUNET_DISK_FileHandle
) -> GNUNET_GenericReturnValue

Write file changes to disk

@param h handle to an open file @return #GNUNET_OK on success, #GNUNET_SYSERR otherwise