/* Copyright (C) 1992, 1993, 1996, 1997, 1998 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <termios.h> #include <errno.h> #include <stddef.h> struct speed_struct { speed_t value; speed_t internal; }; static const struct speed_struct speeds[] = { #ifdef B0 { 0, B0 }, #endif #ifdef B50 { 50, B50 }, #endif #ifdef B75 { 75, B75 }, #endif #ifdef B110 { 110, B110 }, #endif #ifdef B134 { 134, B134 }, #endif #ifdef B150 { 150, B150 }, #endif #ifdef B200 { 200, B200 }, #endif #ifdef B300 { 300, B300 }, #endif #ifdef B600 { 600, B600 }, #endif #ifdef B1200 { 1200, B1200 }, #endif #ifdef B1200 { 1200, B1200 }, #endif #ifdef B1800 { 1800, B1800 }, #endif #ifdef B2400 { 2400, B2400 }, #endif #ifdef B4800 { 4800, B4800 }, #endif #ifdef B9600 { 9600, B9600 }, #endif #ifdef B19200 { 19200, B19200 }, #endif #ifdef B38400 { 38400, B38400 }, #endif #ifdef B57600 { 57600, B57600 }, #endif #ifdef B76800 { 76800, B76800 }, #endif #ifdef B115200 { 115200, B115200 }, #endif #ifdef B153600 { 153600, B153600 }, #endif #ifdef B230400 { 230400, B230400 }, #endif #ifdef B307200 { 307200, B307200 }, #endif #ifdef B460800 { 460800, B460800 }, #endif }; /* Set both the input and output baud rates stored in *TERMIOS_P to SPEED. */ int cfsetspeed (struct termios *termios_p, speed_t speed) { size_t cnt; for (cnt = 0; cnt < sizeof (speeds) / sizeof (speeds[0]); ++cnt) if (speed == speeds[cnt].internal) { cfsetispeed (termios_p, speed); cfsetospeed (termios_p, speed); return 0; } else if (speed == speeds[cnt].value) { cfsetispeed (termios_p, speeds[cnt].internal); cfsetospeed (termios_p, speeds[cnt].internal); return 0; } __set_errno (EINVAL); return -1; }