Modernize code base a little bit

[stockfish] / src / misc.cpp

diff --git a/src/misc.cpp b/src/misc.cpp
index 1cb515c3e41f20e6d081061e806b77f7436b2df6..be7abba5d017ddae5f5068008f0b914fe8a45942 100644 (file)
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -413,7 +413,7 @@ static void* aligned_large_pages_alloc_windows([[maybe_unused]] size_t allocSize
   if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hProcessToken))
       return nullptr;
 
-  if (LookupPrivilegeValue(NULL, SE_LOCK_MEMORY_NAME, &luid))
+  if (LookupPrivilegeValue(nullptr, SE_LOCK_MEMORY_NAME, &luid))
   {
       TOKEN_PRIVILEGES tp { };
       TOKEN_PRIVILEGES prevTp { };
@@ -432,10 +432,10 @@ static void* aligned_large_pages_alloc_windows([[maybe_unused]] size_t allocSize
           // Round up size to full pages and allocate
           allocSize = (allocSize + largePageSize - 1) & ~size_t(largePageSize - 1);
           mem = VirtualAlloc(
-              NULL, allocSize, MEM_RESERVE | MEM_COMMIT | MEM_LARGE_PAGES, PAGE_READWRITE);
+              nullptr, allocSize, MEM_RESERVE | MEM_COMMIT | MEM_LARGE_PAGES, PAGE_READWRITE);
 
           // Privilege no longer needed, restore previous state
-          AdjustTokenPrivileges(hProcessToken, FALSE, &prevTp, 0, NULL, NULL);
+          AdjustTokenPrivileges(hProcessToken, FALSE, &prevTp, 0, nullptr, nullptr);
       }
   }
 
@@ -453,7 +453,7 @@ void* aligned_large_pages_alloc(size_t allocSize) {
 
   // Fall back to regular, page aligned, allocation if necessary
   if (!mem)
-      mem = VirtualAlloc(NULL, allocSize, MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE);
+      mem = VirtualAlloc(nullptr, allocSize, MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE);
 
   return mem;
 }