diff options
Diffstat (limited to 'sysdeps/unix/bsd/tcsetattr.c')
-rw-r--r-- | sysdeps/unix/bsd/tcsetattr.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/sysdeps/unix/bsd/tcsetattr.c b/sysdeps/unix/bsd/tcsetattr.c new file mode 100644 index 0000000000..bd58771549 --- /dev/null +++ b/sysdeps/unix/bsd/tcsetattr.c @@ -0,0 +1,62 @@ +/* Copyright (C) 1992-2013 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 <errno.h> +#include <stddef.h> +#include <termios.h> + +/* These are defined both in <bits/termios.h> and in <bits/ioctls.h>. + They should have the same values, but perhaps not written the same way. */ +#undef ECHO +#undef MDMBUF +#undef TOSTOP +#undef FLUSHO +#undef PENDIN +#undef NOFLSH +#include <sys/ioctl.h> + + +/* Set the state of FD to *TERMIOS_P. */ +int +tcsetattr (fd, optional_actions, termios_p) + int fd; + int optional_actions; + const struct termios *termios_p; +{ + struct termios myt; + + if (optional_actions & TCSASOFT) + { + myt = *termios_p; + myt.c_cflag |= CIGNORE; + termios_p = &myt; + optional_actions &= ~TCSASOFT; + } + + switch (optional_actions) + { + case TCSANOW: + return __ioctl (fd, TIOCSETA, termios_p); + + case TCSADRAIN: + return __ioctl (fd, TIOCSETAW, termios_p); + + default: + return __ioctl (fd, TIOCSETAF, termios_p); + } +} +libc_hidden_def (tcsetattr) |