165      return BZ_PARAM_ERROR;  in BZ_API()
414    if (strm == NULL) return BZ_PARAM_ERROR;  in BZ_API()
416    if (s == NULL) return BZ_PARAM_ERROR;  in BZ_API()
417    if (s->strm != strm) return BZ_PARAM_ERROR;  in BZ_API()
428             return progress ? BZ_RUN_OK : BZ_PARAM_ERROR;  in BZ_API()
443             return BZ_PARAM_ERROR;  in BZ_API()
474    if (strm == NULL) return BZ_PARAM_ERROR;  in BZ_API()
476    if (s == NULL) return BZ_PARAM_ERROR;  in BZ_API()
477    if (s->strm != strm) return BZ_PARAM_ERROR;  in BZ_API()
505    if (strm == NULL) return BZ_PARAM_ERROR;  in BZ_API()
506    if (small != 0 && small != 1) return BZ_PARAM_ERROR;  in BZ_API()
507    if (verbosity < 0 || verbosity > 4) return BZ_PARAM_ERROR;  in BZ_API()
816    if (strm == NULL) return BZ_PARAM_ERROR;  in BZ_API()
818    if (s == NULL) return BZ_PARAM_ERROR;  in BZ_API()
819    if (s->strm != strm) return BZ_PARAM_ERROR;  in BZ_API()
869    if (strm == NULL) return BZ_PARAM_ERROR;  in BZ_API()
871    if (s == NULL) return BZ_PARAM_ERROR;  in BZ_API()
872    if (s->strm != strm) return BZ_PARAM_ERROR;  in BZ_API()
937       { BZ_SETERR(BZ_PARAM_ERROR); return NULL; };  in BZ_API()
980       { BZ_SETERR(BZ_PARAM_ERROR); return; };  in BZ_API()
1110       { BZ_SETERR(BZ_PARAM_ERROR); return NULL; };  in BZ_API()
1178       { BZ_SETERR(BZ_PARAM_ERROR); return 0; };  in BZ_API()
1234       { BZ_SETERR(BZ_PARAM_ERROR); return; };  in BZ_API()
1238       { BZ_SETERR(BZ_PARAM_ERROR); return; };  in BZ_API()
1269       return BZ_PARAM_ERROR;  in BZ_API()
1319           return BZ_PARAM_ERROR;  in BZ_API()