https://www.intel.com/content/www/us/en/docs/fortran-compiler/developer-guide-reference/2023-0/pxfcfsetispeed.html
PXFCFSETISPEED
POSIX Subroutine: Sets the input baud rate in a termios structure. This routine is only available for Linux and macOS .
https://www.intel.com/content/www/us/en/docs/fortran-compiler/developer-guide-reference/2024-2/pxfcfsetispeed.html
PXFCFSETISPEED
POSIX Subroutine: Sets the input baud rate in a termios structure. This routine is only available for Linux.