162      return BZ_PARAM_ERROR;  in BZ_API()
411    if (strm == NULL) return BZ_PARAM_ERROR;  in BZ_API()
413    if (s == NULL) return BZ_PARAM_ERROR;  in BZ_API()
414    if (s->strm != strm) return BZ_PARAM_ERROR;  in BZ_API()
425             return progress ? BZ_RUN_OK : BZ_PARAM_ERROR;  in BZ_API()
440             return BZ_PARAM_ERROR;  in BZ_API()
471    if (strm == NULL) return BZ_PARAM_ERROR;  in BZ_API()
473    if (s == NULL) return BZ_PARAM_ERROR;  in BZ_API()
474    if (s->strm != strm) return BZ_PARAM_ERROR;  in BZ_API()
501    if (strm == NULL) return BZ_PARAM_ERROR;  in BZ_API()
502    if (small != 0 && small != 1) return BZ_PARAM_ERROR;  in BZ_API()
503    if (verbosity < 0 || verbosity > 4) return BZ_PARAM_ERROR;  in BZ_API()
812    if (strm == NULL) return BZ_PARAM_ERROR;  in BZ_API()
814    if (s == NULL) return BZ_PARAM_ERROR;  in BZ_API()
815    if (s->strm != strm) return BZ_PARAM_ERROR;  in BZ_API()
865    if (strm == NULL) return BZ_PARAM_ERROR;  in BZ_API()
867    if (s == NULL) return BZ_PARAM_ERROR;  in BZ_API()
868    if (s->strm != strm) return BZ_PARAM_ERROR;  in BZ_API()
932       { BZ_SETERR(BZ_PARAM_ERROR); return NULL; };  in BZ_API()
975       { BZ_SETERR(BZ_PARAM_ERROR); return; };  in BZ_API()
1105       { BZ_SETERR(BZ_PARAM_ERROR); return NULL; };  in BZ_API()
1173       { BZ_SETERR(BZ_PARAM_ERROR); return 0; };  in BZ_API()
1229       { BZ_SETERR(BZ_PARAM_ERROR); return; };  in BZ_API()
1233       { BZ_SETERR(BZ_PARAM_ERROR); return; };  in BZ_API()
1264       return BZ_PARAM_ERROR;  in BZ_API()
1314           return BZ_PARAM_ERROR;  in BZ_API()