64   z_stream d_stream; /* decompression stream */  in test_inflate()  local
66   d_stream.zalloc = zalloc;  in test_inflate()
67   d_stream.zfree = zfree;  in test_inflate()
68   d_stream.opaque = (void *)0;  in test_inflate()
70   d_stream.next_in = compr;  in test_inflate()
71   d_stream.avail_in = 0;  in test_inflate()
72   d_stream.next_out = uncompr;  in test_inflate()
74   err = inflateInit(&d_stream);  in test_inflate()
77   while (d_stream.total_out < uncomprLen && d_stream.total_in < comprLen) {  in test_inflate()
78     d_stream.avail_in = d_stream.avail_out = 1; /* force small buffers */  in test_inflate()
79     err = inflate(&d_stream, Z_NO_FLUSH);  in test_inflate()
85   err = inflateEnd(&d_stream);  in test_inflate()