ESH

// Copyright (C) 2020, Jakob Wakeling

// MIT Licence

#ifndef ESH_UTIL_OPTGET_H_ZPCLTG8D

#define ESH_UTIL_OPTGET_H_ZPCLTG8D

#define ARG_NUL 0

#define ARG_REQ 1

#define ARG_OPT 2

struct lop {

	char *str;

	int arg, val;

};

struct opt {

	int ind, opt, pos, nop;

	char *arg, *lop, *str;

	struct lop *lops;

};

extern const struct opt OPTGET_INIT;

extern int optget(struct opt *opt, char *av[], int flags);

#endif // ESH_UTIL_OPTGET_H_ZPCLTG8D