| #ifndef _GETOPT_H |
| #define _GETOPT_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| int getopt(int, char * const [], const char *); |
| extern char *optarg; |
| extern int optind, opterr, optopt, optreset; |
| |
| struct option { |
| const char *name; |
| int has_arg; |
| int *flag; |
| int val; |
| }; |
| |
| int getopt_long(int, char *const *, const char *, const struct option *, int *); |
| int getopt_long_only(int, char *const *, const char *, const struct option *, int *); |
| |
| #define no_argument 0 |
| #define required_argument 1 |
| #define optional_argument 2 |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |