ZSTD_decompressStream
ret = ZSTD_decompressStream(state->decompressor, &outbuf, &inbuf);
zret = ZSTD_decompressStream(ctx->decompress.state, &outBuf, &ctx->decompress.inbuf);
rv = ZSTD_decompressStream(Zctx, &Zout, &Zin);
zerror = ZSTD_decompressStream(zstd->zds, &zob, &zib);
zres = ZSTD_decompressStream(zds, &zob, &zib);