[llvm-commits] [llvm] r156239 - /llvm/trunk/lib/Support/Unix/PathV2.inc
Daniel Dunbar
daniel at zuster.org
Sat May 5 09:39:22 PDT 2012
Author: ddunbar
Date: Sat May 5 11:39:22 2012
New Revision: 156239
URL: http://llvm.org/viewvc/llvm-project?rev=156239&view=rev
Log:
[Support] Fix up comments.
Modified:
llvm/trunk/lib/Support/Unix/PathV2.inc
Modified: llvm/trunk/lib/Support/Unix/PathV2.inc
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Unix/PathV2.inc?rev=156239&r1=156238&r2=156239&view=diff
==============================================================================
--- llvm/trunk/lib/Support/Unix/PathV2.inc (original)
+++ llvm/trunk/lib/Support/Unix/PathV2.inc Sat May 5 11:39:22 2012
@@ -366,14 +366,12 @@
}
}
- // Replace '%' with random chars. From here on, DO NOT modify model. It may be
- // needed if the randomly chosen path already exists.
+ // From here on, DO NOT modify model. It may be needed if the randomly chosen
+ // path already exists.
SmallString<128> RandomPath = Model;
retry_random_path:
- // This is opened here instead of above to make it easier to track when to
- // close it. Collisions should be rare enough for the possible extra syscalls
- // not to matter.
+ // Replace '%' with random chars.
for (unsigned i = 0, e = Model.size(); i != e; ++i) {
if (Model[i] == '%')
RandomPath[i] = "0123456789abcdef"[sys::Process::GetRandomNumber() & 15];
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