'g: HSrSSKrSSKrSSKJrJrJrJr SSKJ r Sr Sr g)z  >ch[R"U5n[R"S[R[R-5n[R "U5 [R"5 [R"S[R[R-5n[R "U5 [S5e![ a)nUR[R:waeSnANSnAff=f![ a)nUR[R:waeSnAOSnAff=f[R"U[R5n[R "U5 [R"S[R5n[R "U5 g)zThis makes the pseudo-terminal the controlling tty. This should be more portable than the pty.fork() function. Specifically, this should work on Solaris. z/dev/ttyNz(OSError of errno.ENXIO should be raised.) r ttynameopenO_RDWRO_NOCTTYrr errnoENXIOsetsidrO_WRONLY)tty_fd child_namefderrs rrr+s F#J  WWZR[[!8 9  IIK WWZR[[!8 9  HII  99 #  $  99 #  $ RYY 'BHHRL R[[ )BHHRLs1A C:AD DC??D D:D55D:) __doc__r rptyrrrrutilrrrrrr(s$ CC! D#r