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How to code a C command-line program to set display attributes (bold, colors, etc.) under VMS / OpenVMS
I have a program written in C that currently sends output to terminal via standard printf calls. I would like to make output a little pretty by using such things as bold, and using escape sequences to make certain lines appear in red. I am familiar with standard curses libraries in UNIX, but don't know how this will play out in OpenVMS. (Note target machines are both Alpha and Integrity boxes).
I do not need to do any row/column positioning, I just need to selectively turn on a parameter such as bold, print a few lines, then turn it off.
I hope there are some built-in libraries to see if the output is a DISPLAY/TERMINAL, then set display attributes. The output needs to work in terminals, telnet/ssh, and XTERM. If there is a built-in function I can use, I need to make sure it is part of a standard config. This is going into some code that will be installed in older Alpha systems and they most certainly will not have the POSIX libraries installed.
I also know I can hard-code ANSI escape sequences, but I don't know if that is best practice due to possibility of different terminal emulation. (If VMS always uses ANSI emulation, then does it make sense to hardcode the escape sequences)
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