tree 08f489821e6779761f345f74e0c8e2afd962d031
parent c35a8bf456ca6ef74e3cc7c4d8f63572bc1e1167
author Szabolcs Nagy <nsz@port70.net> 1505169485 +0000
committer Rich Felker <dalias@aerifal.cx> 1509925282 -0500

ioctl TIOCGPTPEER from linux v4.13

added for safe opening of peer end of pty in a mount namespace.
new in linux commit c6325179238f1d4683edbec53d8322575d76d7e2