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Expand the comment on getOpenFileSlice a bit for more details and consistency 

llvm-svn: 186987
This commit is contained in:
Eli Bendersky 2013-07-23 21:05:21 +00:00
parent bb506fce27
commit 43ef8ed5f5
1 changed files with 3 additions and 2 deletions
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5
llvm/include/llvm/Support/MemoryBuffer.h
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@ -74,8 +74,9 @@ public:
int64_t FileSize = -1, int64_t FileSize = -1,
bool RequiresNullTerminator = true); bool RequiresNullTerminator = true);
// Get a MemoryBuffer of part of a file. Since this is in the middle of a /// Given an already-open file descriptor, map some slice of it into a
// file, the buffer is not null terminated. /// MemoryBuffer. The slice is specified by an \p Offset and \p MapSize.
/// Since this is in the middle of a file, the buffer is not null terminated.
static error_code getOpenFileSlice(int FD, const char *Filename, static error_code getOpenFileSlice(int FD, const char *Filename,
OwningPtr<MemoryBuffer> &Result, OwningPtr<MemoryBuffer> &Result,
uint64_t MapSize, int64_t Offset); uint64_t MapSize, int64_t Offset);