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sortix--sortix/libc/ttyname.cpp
Jonas 'Sortie' Termansen 01a82b2882 Add ttyname(2).
2013-12-17 14:30:30 +01:00

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/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2013.
This file is part of the Sortix C Library.
The Sortix 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 3 of the License, or (at your
option) any later version.
The Sortix 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 Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
ttyname.cpp
Returns the name of a terminal.
*******************************************************************************/
#include <unistd.h>
extern "C" char* ttyname(int fd)
{
return isatty(fd) ? (char*) "/dev/tty" : NULL;
}