diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha/speed.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/alpha/speed.c | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/speed.c b/sysdeps/unix/sysv/linux/alpha/speed.c deleted file mode 100644 index 40bf6c50bb..0000000000 --- a/sysdeps/unix/sysv/linux/alpha/speed.c +++ /dev/null @@ -1,103 +0,0 @@ -/* `struct termios' speed frobnication functions. Linux version. -Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. -This file is part of the GNU C Library. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <stddef.h> -#include <errno.h> -#include <termios.h> - -static const speed_t speeds[] = - { - 0, - 50, - 75, - 110, - 134, - 150, - 200, - 300, - 600, - 1200, - 1800, - 2400, - 4800, - 9600, - 19200, - 38400, - 57600, - 115200, - 230400, - 460800, - }; - - -/* Return the output baud rate stored in *TERMIOS_P. */ -speed_t -cfgetospeed (termios_p) - const struct termios *termios_p; -{ - speed_t retval = termios_p->c_cflag & (CBAUD | CBAUDEX); - - if (retval & CBAUDEX) - { - retval &= ~CBAUDEX; - retval |= CBAUD + 1; - } - - return retval; -} - -/* Return the input baud rate stored in *TERMIOS_P. - For Linux there is no difference between input and output speed. */ -strong_alias (cfgetospeed, cfgetispeed); - -/* Set the output baud rate stored in *TERMIOS_P to SPEED. */ -int -cfsetospeed (termios_p, speed) - struct termios *termios_p; - speed_t speed; -{ - register unsigned int i; - - if (termios_p == NULL) - { - errno = EINVAL; - return -1; - } - - /* This allows either B1200 or 1200 to work. XXX - Do we really want to try to support this, given that - fetching the speed must return one or the other? */ - - for (i = 0; i < sizeof (speeds) / sizeof (speeds[0]); ++i) - if (i == speed || speeds[i] == speed) - { - termios_p->c_cflag &= ~(CBAUD | CBAUDEX); - termios_p->c_cflag |= (i & CBAUD); - if (i & ~CBAUD) - termios_p->c_cflag |= CBAUDEX; - return 0; - } - - errno = EINVAL; - return -1; -} - -/* Set the input baud rate stored in *TERMIOS_P to SPEED. - For Linux there is no difference between input and output speed. */ -strong_alias (cfsetospeed, cfsetispeed); |