Resource control - rc-01

This program (rc-01) uses the UNIX portable interface to resource control.
This is the traditional (legacy) standard as well.

Note how simple it is!
But the recommended Solaris approach is far more complex...

#include <sys/resource.h>

#include <cstdlib>
#include <iostream> 
  
// May suffer from stream formatting issues... 
int main( )
{
    ::rlimit rl;

    if ( ::getrlimit( RLIMIT_NOFILE, &rl ) != 0 )
    {
        ...
        return EXIT_FAILURE;
    }

    std::cout << "Process' inherited FD limits:" << std::endl;
    std::cout << "Current: " << rl.rlim_cur << "." << std::endl;
    std::cout << "Maximum: " << rl.rlim_max << "." << std::endl;

    return EXIT_SUCCESS;
}

This program works in Solaris 11.3.
I used the GCC 4.8.2 and NetBeans 8.1 with no issues at all.