diff options
Diffstat (limited to 'REORG.TODO/termios/tcflow.c')
-rw-r--r-- | REORG.TODO/termios/tcflow.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/REORG.TODO/termios/tcflow.c b/REORG.TODO/termios/tcflow.c new file mode 100644 index 0000000000..728112d8e2 --- /dev/null +++ b/REORG.TODO/termios/tcflow.c @@ -0,0 +1,49 @@ +/* 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 <errno.h> +#include <termios.h> + +/* Suspend or restart transmission on FD. */ +int +tcflow (int fd, int action) +{ + if (fd < 0) + { + __set_errno (EBADF); + return -1; + } + + switch (action) + { + case TCOOFF: + case TCOON: + case TCIOFF: + case TCION: + break; + + default: + __set_errno (EINVAL); + return -1; + } + + __set_errno (ENOSYS); + return -1; +} + + +stub_warning (tcflow) |