/* termios baud rate selection definitions. Universal version for sane speed_t. Copyright (C) 2019-2025 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, see . */ #ifndef _TERMIOS_H # error "Never include directly; use instead." #endif /* POSIX required baud rates */ #define B0 0U /* Hang up or ispeed == ospeed */ #define B50 50U #define B75 75U #define B110 110U #define B134 134U /* Really 134.5 baud by POSIX spec */ #define B150 150U #define B200 200U #define B300 300U #define B600 600U #define B1200 1200U #define B1800 1800U #define B2400 2400U #define B4800 4800U #define B9600 9600U #define B19200 19200U #define B38400 38400U #ifdef __USE_MISC # define EXTA B19200 # define EXTB B38400 #endif /* Other baud rates, "nonstandard" but known to be used */ #define B7200 7200U #define B14400 14400U #define B28800 28800U #define B33600 33600U #define B57600 57600U #define B76800 76800U #define B115200 115200U #define B153600 153600U #define B230400 230400U #define B307200 307200U #define B460800 460800U #define B500000 500000U #define B576000 576000U #define B614400 614400U #define B921600 921600U #define B1000000 1000000U #define B1152000 1152000U #define B1500000 1500000U #define B2000000 2000000U #define B2500000 2500000U #define B3000000 3000000U #define B3500000 3500000U #define B4000000 4000000U #define B5000000 5000000U #define B10000000 10000000U #define __MAX_BAUD 4294967295U