[Linux-decnet-user] Writing to COM port

[Akihiko T. <TAN...@sp...>]

I've installed Red Hat V6.2 on Pentium I PC. I am new to Linux and I am trying to figure out how to write to a serial port (COM1) in C/C++. My background is OpenVMS/VAX. With OpenVMS, assign an I/O channel ( sys$assign() ) and issue QIOW with IO$_WRITEVBLK ( sys$qiow() ). What are equivalent to these OpenVMS functions in Linux platform? What is the Lunix device name of COM1?

Akihiko