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CFSETOSPEED(P)		   POSIX Programmer's Manual		CFSETOSPEED(P)

NAME
       cfsetospeed - set output baud rate

SYNOPSIS
       #include <termios.h>

       int cfsetospeed(struct termios *termios_p, speed_t speed);

DESCRIPTION
       The cfsetospeed() function shall set the output baud rate stored in the
       structure pointed to by termios_p to speed.

       There shall be no effect on the baud rates set in the hardware until  a
       subsequent  successful call to tcsetattr() with the same termios struc‐
       ture. Similarly, errors resulting from attempts to set baud  rates  not
       supported  by  the terminal device need not be detected until the tcse‐
       tattr() function is called.

RETURN VALUE
       Upon successful completion, cfsetospeed() shall return 0; otherwise, it
       shall return -1 and errno may be set to indicate the error.

ERRORS
       The cfsetospeed() function may fail if:

       EINVAL The speed value is not a valid baud rate.

       EINVAL The value of speed is outside the range of possible speed values
	      as specified in <termios.h>.

       The following sections are informative.

EXAMPLES
       None.

APPLICATION USAGE
       None.

RATIONALE
       Refer to cfgetispeed() .

FUTURE DIRECTIONS
       None.

SEE ALSO
       cfgetispeed() , cfgetospeed() , cfsetispeed() , tcsetattr() , the  Base
       Definitions  volume of IEEE Std 1003.1-2001, Chapter 11, General Termi‐
       nal Interface, <termios.h>

COPYRIGHT
       Portions of this text are reprinted and reproduced in  electronic  form
       from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
       -- Portable Operating System Interface (POSIX),	The  Open  Group  Base
       Specifications  Issue  6,  Copyright  (C) 2001-2003 by the Institute of
       Electrical and Electronics Engineers, Inc and The Open  Group.  In  the
       event of any discrepancy between this version and the original IEEE and
       The Open Group Standard, the original IEEE and The Open Group  Standard
       is  the	referee document. The original Standard can be obtained online
       at http://www.opengroup.org/unix/online.html .

IEEE/The Open Group		     2003			CFSETOSPEED(P)
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