Function gnunet_sys::GNUNET_DISK_directory_remove

pub unsafe extern "C" fn GNUNET_DISK_directory_remove(
    filename: *const c_char
) -> GNUNET_GenericReturnValue

Remove all files in a directory (rm -rf). Call with caution.

@param filename the file to remove @return #GNUNET_OK on success, #GNUNET_SYSERR on error