getopt_windows.h

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#ifndef GETOPT_H
#define GETOPT_H
 
extern int opterr;              /* if error message should be printed */
extern int optind;              /* index into parent argv vector */
extern int optopt;              /* character checked for validity */
extern int optreset;    /* reset getopt  */
extern char *optarg;    /* argument associated with option */
 
int getopt(int nargc, char * const nargv[], const char *ostr);
 
#endif