A tool to start a process in daemon mode

daemon_utility.c

/**
 * @file daemon_utility.c
 * @brief A tool to start a process in daemon mode
 * @author yjf_victor
 * @version 1.0
 * @date 2018-12-13
 * @copyright CC0 1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/
 */

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

int main(int argc, char *argv[])
{
	if (argc <= 0)
	{
		fputs("error: argc <= 0\n", stderr);
		return EXIT_FAILURE;
	}
	if (argv[argc] != NULL)
	{
		fputs("error: argv error\n", stderr);
		return EXIT_FAILURE;
	}
	if (argc == 1)
	{
		return EXIT_SUCCESS;
	}
	if (daemon(1, 0) < 0)
	{
		perror(argv[0]);
		return EXIT_FAILURE;
	}
	if (execvp(argv[1], argv + 1) < 0)
	{
		perror(argv[1]);
		return EXIT_FAILURE;
	}
	else
	{
		fputs("Something wrong occurred\n", stderr);
		return EXIT_FAILURE;
	}
}