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tdb_exists
Langue: en
Version: 290999 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
tdb_exists - check for the existence of a record in a tdb databaseSYNOPSIS
#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)Contenus ©2006-2024 Benjamin Poulain
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