Improve speed of gzprintf() in transparent mode.

2015-07-05 18:14:53 -07:00
parent 8a979f6c79
commit 95698093f0
4 changed files with 70 additions and 51 deletions
--- a/gzguts.h
+++ b/gzguts.h
@@ -170,7 +170,7 @@ typedef struct {
    char *path;             /* path or fd for error messages */
    unsigned size;          /* buffer size, zero if not allocated yet */
    unsigned want;          /* requested buffer size, default is GZBUFSIZE */
-    unsigned char *in;      /* input buffer */
+    unsigned char *in;      /* input buffer (double-sized when writing) */
    unsigned char *out;     /* output buffer (double-sized when reading) */
    int direct;             /* 0 if processing gzip, 1 if transparent */
        /* just for reading */