debian man page for tdb_exists

TDB_EXISTS(3)						     Linux Programmer's Manual						     TDB_EXISTS(3)

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>

SEE ALSO
       gdbm(3), tdb(3)

Samba								   Aug 17, 2000 						     TDB_EXISTS(3)