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Remove MappedFile support for mapping files for write and exec

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and shared.  This complicates the design, is not used, and probably
doesn't even work.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49022 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2008-04-01 03:10:22 +00:00
parent 558755ce1a
commit bdbd2d710c
8 changed files with 23 additions and 137 deletions
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4
lib/Support/FileUtilities.cpp
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@@ -192,10 +192,10 @@ int llvm::DiffFilesWithTolerance(const sys::PathWithStatus &FileA,
// Now its safe to mmap the files into memory becasue both files
// have a non-zero size.
sys::MappedFile F1;
if (F1.open(FileA, sys::MappedFile::READ_ACCESS, Error))
if (F1.open(FileA, Error))
return 2;
sys::MappedFile F2;
if (F2.open(FileB, sys::MappedFile::READ_ACCESS, Error))
if (F2.open(FileB, Error))
return 2;
if (!F1.map(Error))
return 2;