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(parent: 0abadb2) | patch
ttyname(3) - Set errno if ttyname_r call fails
authorAlex Hornung <ahornung@gmail.com>
Tue, 11 Aug 2009 09:19:57 +0000 (10:19 +0100)
committerAlex Hornung <ahornung@gmail.com>
Tue, 11 Aug 2009 11:41:31 +0000 (12:41 +0100)
commit4998a7ac0aa83ff49b852b33f9f264c7e3c0fe21
tree96a9620f52a79f773bfb509bb3d73016129d50bftree | snapshot
parent0abadb2dd0984c75615f729b065c82f1f2eadc1bcommit | diff
ttyname(3) - Set errno if ttyname_r call fails

* If ttyname_r returns non-null when called from ttyname, set errno
  in ttyname to whatever *_r returned.
  This also makes our ttyname comply with the standard.

Reported-By: Sascha Wildner
lib/libc/gen/ttyname.c diff | blob | blame | history
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