_pblock_assert_pb_task(Slapi_PBlock *pblock)
{
    if (pblock->pb_task == NULL) {
        pblock->pb_task = (slapi_pblock_task *)slapi_ch_calloc(1, sizeof(slapi_pblock_task));
    }
}
_pblock_assert_pb_task(Slapi_PBlock *pblock)
{
    if (pblock->pb_task == NULL) {
        pblock->pb_task = (slapi_pblock_task *)slapi_ch_calloc(1, sizeof(slapi_pblock_task));
    }
}