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sortix--sortix/libc/unistd/tcgetpgrp.cpp

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2013-06-11 20:18:07 -04:00
/*******************************************************************************
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/>.
unistd/tcgetpgrp.cpp
2013-06-11 20:18:07 -04:00
Get the foreground process group of a terminal.
*******************************************************************************/
#include <sys/syscall.h>
#include <unistd.h>
DEFN_SYSCALL1(pid_t, sys_tcgetpgrp, SYSCALL_TCGETPGRP, int);
extern "C" pid_t tcgetpgrp(int fd)
{
return sys_tcgetpgrp(fd);
}