Pseudotty troubles, reads not being done right

Hi group,
I have written a C program that uses Pseudo TTYs calls, The program work with some
problems.

• character are not read immediately read.
• man causes a program exit
• up arrow does not display recalled command
• top does not exit after 'q' until I hit enter.

These are some of the problems.

I use termios to set the PTSs to non-canonical, vtime = 0, vmin = 1, which should allow reading a single chartacter but it does not?

The program uses a pair pf PTS to call 'bash' and communicate to/from to the program.

The program can be found at: 64.124.13.3/_Examples_/PseudoTTY

Any ideas on how to fix these problems?

Thanks for your time.

William Estrada
<<email address snipped>>