getopt.h

#ifndef _GETOPT_H_
#define _GETOPT_H_
 
#include <OpenMesh/Core/System/compiler.hh>
#include <OpenMesh/Core/System/OpenMeshDLLMacros.hh>
 
#if defined(_MSC_VER)
 #if   defined(__cplusplus)
 
  extern "C" {
 
   extern OPENMESHDLLEXPORT int opterr;
   extern OPENMESHDLLEXPORT int optind;
   extern OPENMESHDLLEXPORT int optopt;
   extern OPENMESHDLLEXPORT int optreset;
   extern OPENMESHDLLEXPORT char  *optarg;
 
   OPENMESHDLLEXPORT extern int getopt(int nargc, char * const *nargv, const char *ostr);
 
  }
 
  #endif
 
#elif defined __APPLE__ || defined(__FreeBSD__)
 #include <unistd.h>
#else
 #include <getopt.h>
#endif
 
#endif /* _GETOPT_H_ */