diff options
Diffstat (limited to 'REORG.TODO/termios/speed.c')
-rw-r--r-- | REORG.TODO/termios/speed.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/REORG.TODO/termios/speed.c b/REORG.TODO/termios/speed.c new file mode 100644 index 0000000000..e5e4acaa87 --- /dev/null +++ b/REORG.TODO/termios/speed.c @@ -0,0 +1,65 @@ +/* `struct termios' speed frobnication functions. 4.4 BSD/generic GNU version. + Copyright (C) 1991-2017 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 + <http://www.gnu.org/licenses/>. */ + +#include <stddef.h> +#include <errno.h> +#include <termios.h> + +/* Return the output baud rate stored in *TERMIOS_P. */ +speed_t +cfgetospeed (const struct termios *termios_p) +{ + return termios_p->__ospeed; +} + +/* Return the input baud rate stored in *TERMIOS_P. */ +speed_t +cfgetispeed (const struct termios *termios_p) +{ + return termios_p->__ispeed; +} + +/* Set the output baud rate stored in *TERMIOS_P to SPEED. */ +int +cfsetospeed (struct termios *termios_p, speed_t speed) +{ + if (termios_p == NULL) + { + __set_errno (EINVAL); + return -1; + } + + termios_p->__ospeed = speed; + return 0; +} +libc_hidden_def (cfsetospeed) + +/* Set the input baud rate stored in *TERMIOS_P to SPEED. */ +int +cfsetispeed (struct termios *termios_p, speed_t speed) +{ + if (termios_p == NULL) + { + __set_errno (EINVAL); + return -1; + } + + termios_p->__ispeed = speed; + return 0; +} +libc_hidden_def (cfsetispeed) |