gz_statep is union

2016-11-29 15:50:28 +01:00
parent 0fa3447dee
commit a1f60632cb
3 changed files with 121 additions and 116 deletions
@@ -191,7 +191,12 @@ typedef struct {
        /* zlib inflate or deflate stream */
    z_stream strm;          /* stream structure in-place (not a pointer) */
 } gz_state;
-typedef gz_state FAR *gz_statep;
+
+typedef struct gzFile_s *gzFile;    /* semi-opaque gzip file descriptor */ 
+typedef union {
+    gz_state* state;
+    gzFile file;
+} gz_statep;

 /* shared functions */
 void ZLIB_INTERNAL gz_error OF((gz_statep, int, const char *));