6b0
#include <sys/types.h>

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

#include <db.h>

#define DATABASE "access.db"


typedef struct {
	char address[80];
	char phone[30];
} addrinfo;

int main(void)
{
	DB *dbp;
	DBT key, data;
	int ret, t_ret;
	addrinfo info, *addrp;

	if ((ret = db_create(&dbp, NULL, 0)) != 0) {
		fprintf(stderr, "db_create: %s\n", db_strerror(ret));
		exit(1);
	}
	if ((ret = dbp->open(dbp, DATABASE, NULL, DB_BTREE,
		DB_CREATE, 0664)) != 0) {
		dbp->err(dbp, ret, "%s", DATABASE);
		goto err;
	}


	strcpy(info.address, "Kukvagen 54");
	strcpy(info.phone, "12345");

	memset(&key, 0, sizeof(key));
	memset(&data, 0, sizeof(data));
	key.data = "minnies";
	key.size = sizeof("minnies");
	data.data = &info;
	data.size = sizeof(info);

	if ((ret = dbp->put(dbp, NULL, &key, &data, 0)) == 0)
		printf("db: %s: key stored.\n", (char *)key.data);
	else {
		dbp->err(dbp, ret, "DB->put");
		goto err;
	}


	if ((ret = dbp->get(dbp, NULL, &key, &data, 0)) == 0) {
		addrp = (addrinfo*)data.data;
		printf("db: %s: key retrieved: data was %s, %s.\n",
			(char *)key.data, addrp->address, addrp->phone);
	} else {
		dbp->err(dbp, ret, "DB->get");
		goto err;
	}	


	if ((ret = dbp->del(dbp, NULL, &key, 0)) == 0)
		printf("db: %s: key was deleted.\n", (char *)key.data);
	else {
		dbp->err(dbp, ret, "DB->del");
		goto err;
	}


	if ((ret = dbp->get(dbp, NULL, &key, &data, 0)) == 0)
		printf("db: %s: key retrieved: data was %s.\n",
			(char *)key.data, (char *)data.data);
	else
		dbp->err(dbp, ret, "DB->get");

err:	if ((t_ret = dbp->close(dbp, 0)) != 0 && ret == 0)
		ret = t_ret;

	exit(ret);
}
.

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