util: Call set_nonblock() in create_pty()

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2018-02-02 15:35:35 -05:00 · 2018-02-02 15:35:35 -05:00 · 33bdc2fc32
parent 0b76864453
commit 33bdc2fc32
1 changed files with 1 additions and 2 deletions
--- a/klippy/util.py
+++ b/klippy/util.py
@ -30,8 +30,7 @@ def create_pty(ptyname):
    except os.error:
        pass
    os.symlink(os.ttyname(sfd), ptyname)
-    fcntl.fcntl(mfd, fcntl.F_SETFL
-                , fcntl.fcntl(mfd, fcntl.F_GETFL) | os.O_NONBLOCK)
+    set_nonblock(mfd)
    old = termios.tcgetattr(mfd)
    old[3] = old[3] & ~termios.ECHO
    termios.tcsetattr(mfd, termios.TCSADRAIN, old)