1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 1995-1998 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 /* 28 * baudrate.c 29 * 30 * XCurses Library 31 * 32 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved. 33 * 34 */ 35 36 #include <private.h> 37 38 typedef struct { 39 speed_t speed; 40 int value; 41 } t_baud; 42 43 static const t_baud speeds[] = { 44 { B0, 0 }, 45 { B50, 50 }, 46 { B75, 75 }, 47 { B110, 110 }, 48 { B134, 134 }, 49 { B150, 150 }, 50 { B200, 200 }, 51 { B300, 300 }, 52 { B600, 600 }, 53 { B1200, 1200 }, 54 { B1800, 1800 }, 55 { B2400, 2400 }, 56 { B4800, 4800 }, 57 { B9600, 9600 }, 58 { B19200, 19200 }, 59 { B38400, 38400 }, 60 { B57600, 57600 }, 61 { B76800, 76800 }, 62 { B115200, 115200 }, 63 { B153600, 153600 }, 64 { B230400, 230400 }, 65 { B307200, 307200 }, 66 { B460800, 460800 }, 67 { B921600, 921600 }, 68 { B1000000, 1000000 }, 69 { B1152000, 1152000 }, 70 { B1500000, 1500000 }, 71 { B2000000, 2000000 }, 72 { B2500000, 2500000 }, 73 { B3000000, 3000000 }, 74 { B3500000, 3500000 }, 75 { B4000000, 4000000 }, 76 { (speed_t)-1, -1 } 77 }; 78 79 /* 80 * Return the output speed of the terminal. The number returned is in 81 * bits per second and is an integer. 82 */ 83 int 84 baudrate(void) 85 { 86 int i; 87 speed_t value; 88 89 value = cfgetospeed(PTERMIOS(_prog)); 90 91 for (i = 0; speeds[i].speed != (speed_t) -1; ++i) { 92 if (speeds[i].speed == value) { 93 break; 94 } 95 } 96 97 return (speeds[i].value); 98 } 99