Add last OS error into heap stats.
authorantonm@chromium.org <antonm@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Fri, 13 Aug 2010 11:11:36 +0000 (11:11 +0000)
committerantonm@chromium.org <antonm@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Fri, 13 Aug 2010 11:11:36 +0000 (11:11 +0000)
commit0ee0a36e72a9e89781e3e50e2a62d5cbfc3c39fb
tree5ed23c5fa7b139020cf84dcc6da2b4670dac2b41
parent2399aca8be5fdc390e85964af4751c4cbfe8101d
Add last OS error into heap stats.

That could allow us to understand why commit of from space sometimes fails.
Another option would be start a separate structure with OS-related info, but
as it's a single field, let's put it into HeapStats, at least for now.

Review URL: http://codereview.chromium.org/3118013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5261 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/api.cc
src/heap.cc
src/heap.h
src/platform-nullos.cc
src/platform-posix.cc
src/platform-win32.cc
src/platform.h