v2.x: cleanup the os_dirpath logic#3345

Merged

hppritcha merged 3 commits intoopen-mpi:v2.xfrom

ggouaillardet:topic/v2.x/os_dirpath

Apr 21, 2017

Commits on Apr 13, 2017

Cleanup the os_dirpath logic so it doesn't error out if the directory actually gets created (regardless of what mkdir returns), and pretty-prints the error if it does error out.

Ralph Castain
authored and
ggouaillardet
committed
Quick fix: save the errno from the mkdir call as the call to stat will likely overwrite it

Ralph Castain
authored and
ggouaillardet
committed
opal/util: fix a race condition in opal_os_dirpath_create()
ggouaillardet
committed