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Lines Matching refs:zs

334         z_stream zs;
338         bzero(&zs, sizeof(zs));
339         result = deflateInit(&zs, Z_DEFAULT_COMPRESSION);
351         zs.next_out = out;
352         zs.avail_out = bufSize;
356             if (zs.avail_in == 0) {
367                     zs.next_in = in;
368                     zs.avail_in = result;
372             if (zs.avail_out == 0) {
379                     zs.avail_out = bufSize; // skip the final write
382                 zs.next_out = out;
383                 zs.avail_out = bufSize;
386         } while ((result = deflate(&zs, flush)) == Z_OK);
389             fprintf(stderr, "error deflating trace: %s\n", zs.msg);
392         if (zs.avail_out < bufSize) {
393             size_t bytes = bufSize - zs.avail_out;
401         result = deflateEnd(&zs);