Kevin C. Krinke

/*
Page: http://stackoverflow.com/questions/1432540/creating-directory-hard-links-in-macos-x
Author: http://stackoverflow.com/users/160829/freeman
Modified by: Kevin C. Krinke
*/
#include <unistd.h>
#include <stdio.h>

int main(int argc, char* argv[])
{
    if (argc != 3)
    {
        fprintf(stderr,"Use: hardlink <src_dir> <target_dir>\n");
        return 1;
    }
    int ret = link(argv[1],argv[2]);
    if (ret != 0)
        perror("hard link failed");
    return ret;
}