| Revision 9009,
574 bytes
checked in by ghudson, 28 years ago
(diff) |
|
This commit was generated by cvs2svn to compensate for changes in r9008,
which included commits to RCS files with non-trunk default branches.
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| 1 | $sgttyb_t = 'C4 S'; |
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| 2 | |
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| 3 | sub cbreak { |
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| 4 | &set_cbreak(1); |
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| 5 | } |
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| 6 | |
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| 7 | sub cooked { |
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| 8 | &set_cbreak(0); |
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| 9 | } |
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| 10 | |
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| 11 | sub set_cbreak { |
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| 12 | local($on) = @_; |
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| 13 | |
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| 14 | require 'sizeof.ph'; |
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| 15 | require 'sys/ioctl.ph'; |
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| 16 | |
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| 17 | ioctl(STDIN,&TIOCGETP,$sgttyb) |
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| 18 | || die "Can't ioctl TIOCGETP: $!"; |
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| 19 | |
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| 20 | @ary = unpack($sgttyb_t,$sgttyb); |
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| 21 | if ($on) { |
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| 22 | $ary[4] |= &CBREAK; |
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| 23 | $ary[4] &= ~&ECHO; |
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| 24 | } else { |
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| 25 | $ary[4] &= ~&CBREAK; |
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| 26 | $ary[4] |= &ECHO; |
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| 27 | } |
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| 28 | $sgttyb = pack($sgttyb_t,@ary); |
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| 29 | ioctl(STDIN,&TIOCSETP,$sgttyb) |
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| 30 | || die "Can't ioctl TIOCSETP: $!"; |
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| 31 | |
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| 32 | } |
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| 33 | |
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| 34 | 1; |
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