improve usage of ctypes for compatibility with osx
improve usage of ctypes for compatibility with osx

davidlt/root,lgiommi/root,BerserkerTroll/root,beniz/root,gbitzes/root,esakellari/root,zzxuanyuan/root,BerserkerTroll/root,mkret2/root,CristinaCristescu/root,simonpf/root,jrtomps/root,krafczyk/root,satyarth934/root,mkret2/root,agarciamontoro/root,esakellari/root,mattkretz/root,mhuwiler/rootauto,bbockelm/root,krafczyk/root,krafczyk/root,mhuwiler/rootauto,davidlt/root,agarciamontoro/root,zzxuanyuan/root,buuck/root,krafczyk/root,zzxuanyuan/root-compressor-dummy,Y--/root,beniz/root,georgtroska/root,gbitzes/root,abhinavmoudgil95/root,root-mirror/root,thomaskeck/root,root-mirror/root,thomaskeck/root,zzxuanyuan/root,veprbl/root,lgiommi/root,zzxuanyuan/root-compressor-dummy,Y--/root,esakellari/root,buuck/root,thomaskeck/root,zzxuanyuan/root-compressor-dummy,buuck/root,bbockelm/root,bbockelm/root,zzxuanyuan/root-compressor-dummy,agarciamontoro/root,olifre/root,satyarth934/root,CristinaCristescu/root,satyarth934/root,veprbl/root,esakellari/root,gganis/root,gbitzes/root,krafczyk/root,gganis/root,mattkretz/root,mkret2/root,gganis/root,krafczyk/root,esakellari/root,mattkretz/root,abhinavmoudgil95/root,gbitzes/root,mkret2/root,simonpf/root,BerserkerTroll/root,georgtroska/root,agarciamontoro/root,satyarth934/root,zzxuanyuan/root,simonpf/root,beniz/root,krafczyk/root,karies/root,buuck/root,georgtroska/root,agarciamontoro/root,georgtroska/root,zzxuanyuan/root-compressor-dummy,BerserkerTroll/root,sawenzel/root,mattkretz/root,davidlt/root,georgtroska/root,pspe/root,olifre/root,jrtomps/root,zzxuanyuan/root-compressor-dummy,georgtroska/root,mkret2/root,zzxuanyuan/root-compressor-dummy,davidlt/root,root-mirror/root,davidlt/root,karies/root,karies/root,sawenzel/root,beniz/root,veprbl/root,bbockelm/root,simonpf/root,gganis/root,abhinavmoudgil95/root,buuck/root,karies/root,lgiommi/root,mattkretz/root,abhinavmoudgil95/root,esakellari/root,jrtomps/root,lgiommi/root,simonpf/root,olifre/root,buuck/root,agarciamontoro/root,mattkretz/root,olifre/root,mattkretz/root,mhuwiler/rootauto,beniz/root,Y--/root,Y--/root,gganis/root,gbitzes/root,satyarth934/root,mkret2/root,agarciamontoro/root,zzxuanyuan/root-compressor-dummy,karies/root,beniz/root,CristinaCristescu/root,satyarth934/root,root-mirror/root,CristinaCristescu/root,pspe/root,georgtroska/root,satyarth934/root,veprbl/root,pspe/root,root-mirror/root,abhinavmoudgil95/root,jrtomps/root,bbockelm/root,bbockelm/root,karies/root,agarciamontoro/root,davidlt/root,thomaskeck/root,mkret2/root,jrtomps/root,zzxuanyuan/root,olifre/root,zzxuanyuan/root-compressor-dummy,pspe/root,krafczyk/root,abhinavmoudgil95/root,sawenzel/root,veprbl/root,mattkretz/root,gganis/root,gganis/root,veprbl/root,pspe/root,lgiommi/root,simonpf/root,mattkretz/root,zzxuanyuan/root-compressor-dummy,Y--/root,zzxuanyuan/root,gbitzes/root,zzxuanyuan/root,sawenzel/root,sawenzel/root,olifre/root,thomaskeck/root,buuck/root,root-mirror/root,lgiommi/root,olifre/root,gganis/root,satyarth934/root,buuck/root,davidlt/root,olifre/root,thomaskeck/root,buuck/root,sawenzel/root,root-mirror/root,BerserkerTroll/root,beniz/root,beniz/root,CristinaCristescu/root,simonpf/root,agarciamontoro/root,gbitzes/root,CristinaCristescu/root,mhuwiler/rootauto,mattkretz/root,krafczyk/root,simonpf/root,agarciamontoro/root,veprbl/root,veprbl/root,pspe/root,veprbl/root,buuck/root,esakellari/root,karies/root,BerserkerTroll/root,agarciamontoro/root,karies/root,root-mirror/root,BerserkerTroll/root,CristinaCristescu/root,gganis/root,mhuwiler/rootauto,davidlt/root,thomaskeck/root,lgiommi/root,bbockelm/root,esakellari/root,CristinaCristescu/root,sawenzel/root,gbitzes/root,mkret2/root,simonpf/root,zzxuanyuan/root-compressor-dummy,gbitzes/root,jrtomps/root,thomaskeck/root,pspe/root,jrtomps/root,lgiommi/root,BerserkerTroll/root,Y--/root,georgtroska/root,satyarth934/root,thomaskeck/root,Y--/root,BerserkerTroll/root,bbockelm/root,mhuwiler/rootauto,mhuwiler/rootauto,jrtomps/root,lgiommi/root,jrtomps/root,CristinaCristescu/root,Y--/root,thomaskeck/root,satyarth934/root,gganis/root,root-mirror/root,mkret2/root,karies/root,olifre/root,esakellari/root,mhuwiler/rootauto,krafczyk/root,zzxuanyuan/root,davidlt/root,Y--/root,mattkretz/root,abhinavmoudgil95/root,abhinavmoudgil95/root,zzxuanyuan/root,olifre/root,georgtroska/root,mhuwiler/rootauto,olifre/root,bbockelm/root,georgtroska/root,karies/root,mhuwiler/rootauto,davidlt/root,CristinaCristescu/root,buuck/root,simonpf/root,jrtomps/root,lgiommi/root,sawenzel/root,sawenzel/root,mhuwiler/rootauto,pspe/root,mkret2/root,zzxuanyuan/root,veprbl/root,Y--/root,beniz/root,BerserkerTroll/root,georgtroska/root,esakellari/root,pspe/root,Y--/root,sawenzel/root,jrtomps/root,pspe/root,simonpf/root,root-mirror/root,abhinavmoudgil95/root,BerserkerTroll/root,beniz/root,krafczyk/root,veprbl/root,gbitzes/root,zzxuanyuan/root,beniz/root,gganis/root,sawenzel/root,mkret2/root,satyarth934/root,CristinaCristescu/root,karies/root,pspe/root,esakellari/root,zzxuanyuan/root,abhinavmoudgil95/root,bbockelm/root,bbockelm/root,root-mirror/root,lgiommi/root,gbitzes/root,abhinavmoudgil95/root,davidlt/root