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This page displays the COHERENT manpage for dbm_dirfno() [Return the file descriptor for an NDBM .dir file].
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dbm_dirfno() -- NDBM Function (libgdbm) Return the file descriptor for an NDBM .dir file #include <ndbm.h> int dbm_dirfno (database) DBM *database; A NDBM data base consists of two files. One, with the suffix .dir, holds the index for the data base; the other, with the suffix .pag, holds the data themselves. Function dbm_dirfno() returns the file descriptor for the .dir file associated with the data base to which database points. database must have been returned by a call to dbm_open(). See Also Notes For a statement of copyright and permissions on this routine, see the Lexicon entry for libgdbm.