DSTATE_READY      307 jdapimin.c           cinfo->global_state = DSTATE_READY;
DSTATE_READY      310 jdapimin.c       case DSTATE_READY:
DSTATE_READY      353 jdapimin.c       if (cinfo->global_state < DSTATE_READY ||
DSTATE_READY       40 jdapistd.c       if (cinfo->global_state == DSTATE_READY) {
DSTATE_READY       99 jdmaster.c       if (cinfo->global_state != DSTATE_READY)
DSTATE_READY       48 jdtrans.c        if (cinfo->global_state == DSTATE_READY) {