* module/ssl/ssl_engine_io.c: Comment bio_filter_out_ctx_t.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@787644 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/ssl/ssl_engine_io.c b/modules/ssl/ssl_engine_io.c
index 9ab5b9902264d871e06dc6d1f7a1b06dc269dc95..9f06bb92b80d53d1e3a8adbb2481f9768830f210 100644 (file)
--- a/modules/ssl/ssl_engine_io.c
+++ b/modules/ssl/ssl_engine_io.c
@@ -108,10 +108,10 @@ typedef struct {
 typedef struct {
     ssl_filter_ctx_t *filter_ctx;
     conn_rec *c;
-    apr_bucket_brigade *bb;
-    apr_size_t length;
-    char buffer[AP_IOBUFSIZE];
-    apr_size_t blen;
+    apr_bucket_brigade *bb;    /* Brigade used as a buffer. */
+    apr_size_t length;         /* Number of bytes stored in ->bb brigade. */
+    char buffer[AP_IOBUFSIZE]; /* Fixed-size buffer */
+    apr_size_t blen;           /* Number of bytes of ->buffer used. */
     apr_status_t rc;
 } bio_filter_out_ctx_t;