CUSE_CLI_KNOTE_NEED_READ
pcc->cflags |= (CUSE_CLI_KNOTE_NEED_READ |
pcc->cflags &= ~(CUSE_CLI_KNOTE_NEED_READ |
pcc->cflags |= CUSE_CLI_KNOTE_NEED_READ;
return ((pcc->cflags & CUSE_CLI_KNOTE_NEED_READ) ? 1 : 0);