From: Rainer Jung <rjung@apache.org>
Date: Fri, 12 Aug 2016 11:52:25 +0000 (+0000)
Subject: Clarify some z/OS mysteries via code comments.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eebb4c6f9422ba66c5ece043705e04d6f67941b5;p=thirdparty%2Fapache%2Fhttpd.git

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

Backport of r1756163 from trunk.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x-openssl-1.1.0-compat@1756164 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/ssl/ssl_util.c b/modules/ssl/ssl_util.c
index 7c6af0d4bda..052d23e8220 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