source: tools/getfreespace/getfreespace.c @ 39070

#include <sys/vfs.h>

main(argc,argv)
int argc;
char *argv[];
{
        if (argc == 2)
        {
                struct statfs s;
                                        long long tmp;
                if (statfs(argv[1], &s)<0)
                        tmp=0;
                else
                {
                        tmp=s.f_bfree;
                        tmp*=s.f_bsize;
                }

                printf("%lld\n", tmp/1024);
        }
        else
                printf("0\n");
}