887 	z->avail_out = hctx->output->size;  in stream_deflate_init()
926 			len = hctx->output->size - z->avail_out;  in stream_deflate_compress()
931 			z->avail_out = hctx->output->size;  in stream_deflate_compress()
965 		len = hctx->output->size - z->avail_out;  in stream_deflate_flush()
971 			z->avail_out = hctx->output->size;  in stream_deflate_flush()
1008 	bz->avail_out = hctx->output->size;  in stream_bzip2_init()
1041 			len = hctx->output->size - bz->avail_out;  in stream_bzip2_compress()
1046 			bz->avail_out = hctx->output->size;  in stream_bzip2_compress()
1080 		len = hctx->output->size - bz->avail_out;  in stream_bzip2_flush()
1086 			bz->avail_out = hctx->output->size;  in stream_bzip2_flush()
1243                            hctx->output->size,  in stream_zstd_compress()
1247     while (zib.pos < zib.size) {  in stream_zstd_compress()
1254         if (zib.pos == zib.size) break; /* defer flush */  in stream_zstd_compress()
1271                            hctx->output->size,  in stream_zstd_flush()