From: Rainer Jung <rjung@apache.org>
Date: Fri, 12 Aug 2016 11:50:38 +0000 (+0000)
Subject: Clarify some z/OS mysteries via code comments.
X-Git-Tag: 2.5.0-alpha~1287
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=145ff1c92abfcf1fc3a9c4415eeafd00d28362b2;p=apache

Clarify some z/OS mysteries via code comments.
Followup to r1421305.
PR 56210


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1756163 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/ssl/ssl_util.c b/modules/ssl/ssl_util.c
index 7c6af0d4bd..052d23e822 100644
--- a/modules/ssl/ssl_util.c
+++ b/modules/ssl/ssl_util.c
@@ -373,9 +373,9 @@ static void ssl_util_thr_id(CRYPTO_THREADID *id)
      */
 #ifdef __MVS__
     struct PSA {
-        char unmapped[540];
+        char unmapped[540]; /* PSATOLD is at offset 540 in the PSA */
         unsigned long PSATOLD;
-    } *psaptr = 0;
+    } *psaptr = 0; /* PSA is at address 0 */
 
     CRYPTO_THREADID_set_numeric(id, psaptr->PSATOLD);
 #else