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- #ifndef __GETOPT_H__
- #define __GETOPT_H__
- #ifdef __cplusplus
- extern "C" {
- #endif
- 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 */
- struct option
- {
- const char *name;
- int has_arg;
- int *flag;
- int val;
- };
- #define no_argument 0
- #define required_argument 1
- #define optional_argument 2
- int getopt(int, char**, char*);
- int getopt_long(int, char**, char*, struct option*, int*);
- #ifdef __cplusplus
- }
- #endif
- #endif /* __GETOPT_H__ */
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