utils-std

getopt_nolong.c (676B)

// utils-std: Collection of commonly available Unix tools
// SPDX-FileCopyrightText: 2017 Haelwenn (lanodan) Monnier <contact+utils@hacktivis.me>
// SPDX-License-Identifier: MPL-2.0
#define _POSIX_C_SOURCE 200809L
#include "getopt_nolong.h"
#include <stdio.h>  // fprintf
#include <unistd.h> // getopt
bool got_long_opt = false;
int
getopt_nolong(int argc, char *const argv[], const char *optstring)
{
	if(argv[optind] && argv[optind][0] == '-' && argv[optind][1] == '-' && argv[optind][2] != '\0')
	{
		fprintf(stderr, "%s: error: Long options unsupported: '%s'\n", argv0, argv[optind]);
		got_long_opt = true;
		return '?';
	}
	return getopt(argc, argv, optstring);
}