tdb_exists(3)

tdb_exists - check for the existence of a record in a tdb database

Section 3 libtdb-dev bookworm source

Description

TDB_EXISTS

NAME

tdb_exists - check for the existence of a record in a tdb database

SYNOPSIS

#include <tdb.h>

int tdb_exists(TDB_CONTEXT *tdb, TDB_DATA key);

DESCRIPTION

Test to see if a key exists. tdb is a pointer returned by tdb_open and key is a lump of data that is used as the index into the database. The TDB_DATA structure is defined as:

typedef struct {

		char *dptr;
		size_t dsize;

} TDB_DATA;

RETURN VALUE

If the key is found, 1 is returned; otherwise 0 is returned.

AUTHORS

Software: Andrew Tridgell <tridge@linuxcare.com> and Luke Kenneth Casson Leighton Man page: Ben Woodard <ben@valinux.com>