diff options
Diffstat (limited to 'newlib/libc/sys/linux/cfspeed.c')
-rw-r--r-- | newlib/libc/sys/linux/cfspeed.c | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/newlib/libc/sys/linux/cfspeed.c b/newlib/libc/sys/linux/cfspeed.c deleted file mode 100644 index e935bf178..000000000 --- a/newlib/libc/sys/linux/cfspeed.c +++ /dev/null @@ -1,88 +0,0 @@ -/* `struct termios' speed frobnication functions. Linux version. - Copyright (C) 1991, 92, 93, 95, 96, 97, 98, 2000 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 Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -/* Modified by Jeff Johnston, May 27, 2002 to remove kernel hack - as we simply ignore a cfisetspeed of 0 instead of treating it specially */ - -#include <stddef.h> -#include <errno.h> -#include <termios.h> - -/* Return the output baud rate stored in *TERMIOS_P. */ -speed_t -cfgetospeed (termios_p) - const struct termios *termios_p; -{ - return termios_p->c_cflag & (CBAUD | CBAUDEX); -} - -/* Return the input baud rate stored in *TERMIOS_P. - For Linux there is no difference between input and output - speed. */ -speed_t -cfgetispeed (termios_p) - const struct termios *termios_p; -{ - return termios_p->c_cflag & (CBAUD | CBAUDEX); -} - -/* Set the output baud rate stored in *TERMIOS_P to SPEED. */ -int -cfsetospeed (termios_p, speed) - struct termios *termios_p; - speed_t speed; -{ - if ((speed & ~CBAUD) != 0 - && (speed < B57600 || speed > __MAX_BAUD)) - { - errno = (EINVAL); - return -1; - } - - termios_p->c_cflag &= ~(CBAUD | CBAUDEX); - termios_p->c_cflag |= speed; - - return 0; -} - -/* Set the input baud rate stored in *TERMIOS_P to SPEED. - Although for Linux there is no difference between input and output - speed, the numerical 0 is a special case for the input baud rate. It - should set the input baud rate to the output baud rate so we do - nothing. */ -int -cfsetispeed (termios_p, speed) - struct termios *termios_p; - speed_t speed; -{ - if ((speed & ~CBAUD) != 0 - && (speed < B57600 || speed > __MAX_BAUD)) - { - errno = (EINVAL); - return -1; - } - - if (speed != 0) - { - termios_p->c_cflag &= ~(CBAUD | CBAUDEX); - termios_p->c_cflag |= speed; - } - - return 0; -} |