c_ispeed fix for tcgetattr/tcsetattr

[Daniel Jacobowitz]

On Wed, Sep 10, 2003 at 11:29:02AM -0700, Roland McGrath wrote:
> > New problem in the CVS sources - tcgetattr/tcsetattr check c_ispeed and
> > c_ospeed unconditionally, but at least MIPS doesn't provide them.
> 
> sysdeps/unix/sysv/linux/mips/kernel_termios.h doesn't define _HAVE_C_ISPEED
> and _HAVE_C_OSPEED.  How does it have a problem?

It didn't used to.

Take a look at the code in tcgetattr:
#ifdef _HAVE_C_ISPEED
  termios_p->c_ispeed = k_termios.c_ispeed;
#else
  termios_p->c_ispeed = k_termios.c_cflag & (CBAUD | CBAUDEX);
#endif

i.e. sets c_ispeed in both branches.

-- 
Daniel Jacobowitz
MontaVista Software                         Debian GNU/Linux Developer