Class statvfs

Libraries/unrar/filefn.cpp:162–162

  char RootA[NM];
  WideToChar(Root,RootA,ASIZE(RootA));
  struct statvfs sfs;
  if (statvfs(*RootA!=0 ? RootA:".",&sfs)!=0)
    return 0;
  int64 FreeSize=sfs.f_bsize;