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sortix--sortix/libmaxsi/isatty.cpp
2012-12-14 14:13:33 +01:00

33 lines
1.1 KiB
C++

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2012.
This file is part of LibMaxsi.
LibMaxsi 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.
LibMaxsi 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 LibMaxsi. If not, see <http://www.gnu.org/licenses/>.
isatty.cpp
Queries whether a file descriptor is associated with a terminal.
*******************************************************************************/
#include <sys/syscall.h>
#include <unistd.h>
DEFN_SYSCALL1(int, sys_isatty, SYSCALL_ISATTY, int);
extern "C" int isatty(int fd)
{
return sys_isatty(fd);
}