git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189940
91177308-0d34-0410-b5e6-
96231b3b80d8
return getRUsageTimes().second;
}
-// On Cygwin, getpagesize() returns 64k and offset in mmap(3) should be
-// aligned to its pagesize.
+// On Cygwin, getpagesize() returns 64k(AllocationGranularity) and
+// offset in mmap(3) should be aligned to the AllocationGranularity.
static unsigned getPageSize() {
#if defined(HAVE_GETPAGESIZE)
const int page_size = ::getpagesize();
// that LLVM ought to run as 64-bits on a 64-bit system, anyway.
SYSTEM_INFO info;
GetSystemInfo(&info);
+ // FIXME: FileOffset in MapViewOfFile() should be aligned to not dwPageSize,
+ // but dwAllocationGranularity.
return static_cast<unsigned>(info.dwPageSize);
}