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db-del.c
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db-del.c
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#include "db.h"
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <unistd.h>
int
main(int argc, char *argv[])
{
db_t db;
db_option_t option;
if (argc != 4) {
fprintf(stderr, "usage: %s [datafile] [indexfile] [key]\n", argv[0]);
return 0;
}
option.table = 256;
option.bucket = 256;
option.rdonly = 0;
if (db_open(&db, argv[1], argv[2], &option) != DB_OK) {
fprintf(stderr, "open db %s failed\n", argv[1]);
return 0;
}
if (db_del(&db, argv[3], strlen(argv[3])) == DB_OK) {
fprintf(stderr, "OK\n");
} else {
fprintf(stderr, "NOT OK\n");
}
db_close(&db);
return 0;
}