diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/tcdrain.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/tcdrain.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/tcdrain.c b/sysdeps/unix/sysv/linux/tcdrain.c new file mode 100644 index 0000000000..67c7573cf9 --- /dev/null +++ b/sysdeps/unix/sysv/linux/tcdrain.c @@ -0,0 +1,31 @@ +/* Copyright (C) 1995 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., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <termios.h> +#include <sys/ioctl.h> + +/* Wait for pending output to be written on FD. */ +int +__tcdrain (fd) + int fd; +{ + /* With an argument of 1, TCSBRK for output to be drain. */ + return __ioctl (fd, TCSBRK, 1); +} + +weak_alias (__tcdrain, tcdrain) |