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#ifndef GETOPT_H
#define GETOPT_H
/* include files needed by this include file */
/* macros defined by this include file */
#define no_argument 0
#define REQUIRED_ARG 1
#define OPTIONAL_ARG 2
/* types defined by this include file */
/* GETOPT_LONG_OPTION_T: The type of long option */
typedef struct GETOPT_LONG_OPTION_T
{
const char *name; /* the name of the long option */
int has_arg; /* one of the above macros */
int *flag; /* determines if getopt_long() returns a
* value for a long option; if it is
* non-NULL, 0 is returned as a function
* value and the value of val is stored in
* the area pointed to by flag. Otherwise,
* val is returned. */
int val; /* determines the value to return if flag is
* NULL. */
} GETOPT_LONG_OPTION_T;
typedef GETOPT_LONG_OPTION_T option;
#ifdef __cplusplus
extern "C"
{
#endif
/* externally-defined variables */
extern char *optarg;
extern int optind;
extern int opterr;
extern int optopt;
/* function prototypes */
int getopt (int argc, char **argv, char *optstring);
int getopt_long (int argc, char **argv, const char *shortopts,
const GETOPT_LONG_OPTION_T * longopts, int *longind);
int getopt_long_only (int argc, char **argv, const char *shortopts,
const GETOPT_LONG_OPTION_T * longopts, int *longind);
#ifdef __cplusplus
};
#endif
#endif /* GETOPT_H */
/* END OF FILE getopt.h */
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