From 5446c436d75018f607cedf8b223db5123578207c Mon Sep 17 00:00:00 2001
From: Graham Leggett <minfrin@apache.org>
Date: Wed, 17 Apr 2024 21:29:00 +0000
Subject: [PATCH] Add APR_OFF_MAX to give the maximum value of apr_off_t.

Currently platforms with 32 bit and 64 bit values are supported.


git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1917077 13f79535-47bb-0310-9956-ffa450edef68
---
 CHANGES          | 3 +++
 include/apr.h.in | 1 +
 include/apr.hnw  | 1 +
 include/apr.hw   | 1 +
 include/apr.hwc  | 1 +
 5 files changed, 7 insertions(+)

diff --git a/CHANGES b/CHANGES
index 4c44687931..767bbc24d9 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,9 @@
                                                      -*- coding: utf-8 -*-
 Changes for APR 2.0.0
 
+  *) Add APR_OFF_MAX to give the maximum value of apr_off_t. [Graham
+     Leggett]
+
   *) Pass details of module loading errors back to the caller through the
      apu_err_t structure. [Graham Leggett]
 
diff --git a/include/apr.h.in b/include/apr.h.in
index 75ad4f0810..afef5e45e4 100644
--- a/include/apr.h.in
+++ b/include/apr.h.in
@@ -463,6 +463,7 @@ typedef  apr_int32_t             apr_intptr_t;
 #endif
 
 #define APR_SIZE_MAX    (~((apr_size_t)0))
+#define APR_OFF_MAX     (sizeof(apr_off_t) == 4 ? APR_INT32_MAX : sizeof(apr_off_t) == 8 ? APR_INT64_MAX :0)
 
 
 /* Definitions that APR programs need to work properly. */
diff --git a/include/apr.hnw b/include/apr.hnw
index 973808860a..12fe0b4591 100644
--- a/include/apr.hnw
+++ b/include/apr.hnw
@@ -340,6 +340,7 @@ typedef  apr_int32_t             apr_intptr_t;
 #endif
 
 #define APR_SIZE_MAX    (~((apr_size_t)0))
+#define APR_OFF_MAX     (sizeof(apr_off_t) == 4 ? APR_INT32_MAX : sizeof(apr_off_t) == 8 ? APR_INT64_MAX :0)
 
 /* PROC mutex is a GLOBAL mutex on Netware */
 #define APR_PROC_MUTEX_IS_GLOBAL        1
diff --git a/include/apr.hw b/include/apr.hw
index e296f4fd8d..9c06ed20a6 100644
--- a/include/apr.hw
+++ b/include/apr.hw
@@ -478,6 +478,7 @@ typedef  apr_int32_t             apr_intptr_t;
 #endif
 
 #define APR_SIZE_MAX    (~((apr_size_t)0))
+#define APR_OFF_MAX     (sizeof(apr_off_t) == 4 ? APR_INT32_MAX : sizeof(apr_off_t) == 8 ? APR_INT64_MAX :0)
 
 /* Definitions that APR programs need to work properly. */
 
diff --git a/include/apr.hwc b/include/apr.hwc
index 3e3343c6ac..213fe2d19b 100644
--- a/include/apr.hwc
+++ b/include/apr.hwc
@@ -468,6 +468,7 @@ typedef  apr_int32_t             apr_intptr_t;
 #endif
 
 #define APR_SIZE_MAX    (~((apr_size_t)0))
+#define APR_OFF_MAX     (sizeof(apr_off_t) == 4 ? APR_INT32_MAX : sizeof(apr_off_t) == 8 ? APR_INT64_MAX :0)
 
 /* Definitions that APR programs need to work properly. */