From 097cfa947e068bcfc439cd466e53361d7f6d1b46 Mon Sep 17 00:00:00 2001
From: DLL125 <134442578+DLL125@users.noreply.github.com>
Date: Fri, 23 Jun 2023 21:19:50 +0200
Subject: Dll125 lzma (#1120)

* Update LZMA to latest

* Add missing file
---
 src/Common/lzma/Alloc.h | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

(limited to 'src/Common/lzma/Alloc.h')

diff --git a/src/Common/lzma/Alloc.h b/src/Common/lzma/Alloc.h
index 3be2041e..fac5b62f 100644
--- a/src/Common/lzma/Alloc.h
+++ b/src/Common/lzma/Alloc.h
@@ -1,19 +1,32 @@
 /* Alloc.h -- Memory allocation functions
-2021-07-13 : Igor Pavlov : Public domain */
+2023-03-04 : Igor Pavlov : Public domain */
 
-#ifndef __COMMON_ALLOC_H
-#define __COMMON_ALLOC_H
+#ifndef ZIP7_INC_ALLOC_H
+#define ZIP7_INC_ALLOC_H
 
 #include "7zTypes.h"
 
 EXTERN_C_BEGIN
 
+/*
+  MyFree(NULL)        : is allowed, as free(NULL)
+  MyAlloc(0)          : returns NULL : but malloc(0)        is allowed to return NULL or non_NULL
+  MyRealloc(NULL, 0)  : returns NULL : but realloc(NULL, 0) is allowed to return NULL or non_NULL
+MyRealloc() is similar to realloc() for the following cases:
+  MyRealloc(non_NULL, 0)         : returns NULL and always calls MyFree(ptr)
+  MyRealloc(NULL, non_ZERO)      : returns NULL, if allocation failed
+  MyRealloc(non_NULL, non_ZERO)  : returns NULL, if reallocation failed
+*/
+
 void *MyAlloc(size_t size);
 void MyFree(void *address);
+void *MyRealloc(void *address, size_t size);
 
 #ifdef _WIN32
 
+#ifdef Z7_LARGE_PAGES
 void SetLargePageSize(void);
+#endif
 
 void *MidAlloc(size_t size);
 void MidFree(void *address);
-- 
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