sortix--sortix/utils/pwd.cpp

/*******************************************************************************

    Copyright(C) Jonas 'Sortie' Termansen 2012.

    This program is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the Free
    Software Foundation, either version 3 of the License, or (at your option)
    any later version.

    This program 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 General Public License for
    more details.

    You should have received a copy of the GNU General Public License along with
    this program. If not, see <http://www.gnu.org/licenses/>.

    pwd.cpp
    Prints the current working directory.

*******************************************************************************/

#include <stdio.h>
#include <unistd.h>

int main(int /*argc*/, char* /*argv*/[])
{
	const size_t WDSIZE = 4096;
	char wd[WDSIZE];
	if ( !getcwd(wd, WDSIZE) ) { perror("getcwd"); return 1; }
	printf("%s\n", wd);
	return 0;
}