#ifndef ALGOS_IO_H_INCLUDED
#define ALGOS_IO_H_INCLUDED

#include <stddef.h>
#include <stdint.h>

struct stream {
	size_t n;
	size_t stride;
	ssize_t last_idx;
	int fd;
	int out;
	char *name;
};

/* for array implementation */
struct entry_a {
	uint64_t val;
};

/* for linked list implementation */
struct entry_l {
	uint32_t i; /* "pointer" to the next element. */
	uint64_t val;
};

int stream_open(struct stream * const in);
int stream_close(struct stream * const in);
int stream_get(struct stream *in, size_t idx, void *data);
int stream_put(struct stream *in, size_t idx, void *data);

#endif /* ALGOS_IO_H_INCLUDED */