#ifdef CONFIG_GETOPT_LONG_ONLY #include <getopt.h> #else #ifndef _GETOPT_H #define _GETOPT_H struct option { const char *name; int has_arg; int *flag; int val; }; enum { no_argument = 0, required_argument = 1, optional_argument = 2, }; int getopt_long_only(int, char *const *, const char *, const struct option *, int *); #endif #endif