26     z_stream zs;  member
40     z_stream *zs = &z->zs;  in multifd_zlib_send_setup()  local
43     zs->zalloc = Z_NULL;  in multifd_zlib_send_setup()
44     zs->zfree = Z_NULL;  in multifd_zlib_send_setup()
45     zs->opaque = Z_NULL;  in multifd_zlib_send_setup()
46     if (deflateInit(zs, migrate_multifd_zlib_level()) != Z_OK) {  in multifd_zlib_send_setup()
72     deflateEnd(zs);  in multifd_zlib_send_setup()
83     deflateEnd(&z->zs);  in multifd_zlib_send_cleanup()
99     z_stream *zs = &z->zs;  in multifd_zlib_send_prepare()  local
123         zs->avail_in = page_size;  in multifd_zlib_send_prepare()
124         zs->next_in = z->buf;  in multifd_zlib_send_prepare()
126         zs->avail_out = available;  in multifd_zlib_send_prepare()
127         zs->next_out = z->zbuff + out_size;  in multifd_zlib_send_prepare()
138             ret = deflate(zs, flush);  in multifd_zlib_send_prepare()
139         } while (ret == Z_OK && zs->avail_in && zs->avail_out);  in multifd_zlib_send_prepare()
140         if (ret == Z_OK && zs->avail_in) {  in multifd_zlib_send_prepare()
150         out_size += available - zs->avail_out;  in multifd_zlib_send_prepare()
166     z_stream *zs = &z->zs;  in multifd_zlib_recv_setup()  local
169     zs->zalloc = Z_NULL;  in multifd_zlib_recv_setup()
170     zs->zfree = Z_NULL;  in multifd_zlib_recv_setup()
171     zs->opaque = Z_NULL;  in multifd_zlib_recv_setup()
172     zs->avail_in = 0;  in multifd_zlib_recv_setup()
173     zs->next_in = Z_NULL;  in multifd_zlib_recv_setup()
174     if (inflateInit(zs) != Z_OK) {  in multifd_zlib_recv_setup()
182         inflateEnd(zs);  in multifd_zlib_recv_setup()
193     inflateEnd(&z->zs);  in multifd_zlib_recv_cleanup()
203     z_stream *zs = &z->zs;  in multifd_zlib_recv()  local
206     uint32_t out_size = zs->total_out;  in multifd_zlib_recv()
232     zs->avail_in = in_size;  in multifd_zlib_recv()
233     zs->next_in = z->zbuff;  in multifd_zlib_recv()
237         unsigned long start = zs->total_out;  in multifd_zlib_recv()
244         zs->avail_out = page_size;  in multifd_zlib_recv()
245         zs->next_out = p->host + p->normal[i];  in multifd_zlib_recv()
256             ret = inflate(zs, flush);  in multifd_zlib_recv()
257         } while (ret == Z_OK && zs->avail_in  in multifd_zlib_recv()
258                              && (zs->total_out - start) < page_size);  in multifd_zlib_recv()
259         if (ret == Z_OK && (zs->total_out - start) < page_size) {  in multifd_zlib_recv()
270     out_size = zs->total_out - out_size;  in multifd_zlib_recv()