/*
 */

#ifndef H_CUMSUM
#define H_CUMSUM

#define _GNU_SOURCE  /* Enable getline on Linux */
#define _POSIX_C_SOURCE 200809L  /* Enable POSIX features */

#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#include <stdio.h>
#include <ctype.h>
#include <getopt.h>
#include <string.h>
#include <stdint.h>
#include <inttypes.h>
#include <assert.h>

typedef union {
  int64_t i;
  uint64_t u;
  double d;
} Number;

static int parse_options(int argc, char*const* argv);
static void help();
static int process_data(FILE *file);
static void print_sum(Number sum);

#endif