91 lines
2.8 KiB
Plaintext
91 lines
2.8 KiB
Plaintext
m4_comment([$Id: env_dbremove.so,v 10.49 2004/12/16 19:13:01 bostic Exp $])
|
|
|
|
ifdef([M4INTERFACE],, [define(M4INTERFACE, dbenv_dbremove)])
|
|
|
|
define(M4PAGELOCAL, M4INTERFACE)
|
|
include(m4/m4.seealso)
|
|
|
|
ifelse(M4INTERFACE, dbenv_dbremove, [dnl
|
|
m4_pf_header(m4_ref(dbenv_dbremove),
|
|
ifelse(M4API, C_API, [dnl
|
|
int
|
|
DB_ENV-__GT__dbremove(DB_ENV *dbenv, DB_TXN *txnid,
|
|
const char *file, const char *database, u_int32_t flags);
|
|
])
|
|
ifelse(M4API, CXX_API, [dnl
|
|
int
|
|
DbEnv::dbremove(DbTxn *txnid,
|
|
const char *file, const char *database, u_int32_t flags);
|
|
]))],[dnl
|
|
m4_pf_header(m4_ref(dbh_remove),
|
|
ifelse(M4API, C_API, [dnl
|
|
int
|
|
DB-__GT__remove(DB *db,
|
|
const char *file, const char *database, u_int32_t flags);
|
|
])
|
|
ifelse(M4API, CXX_API, [dnl
|
|
int
|
|
Db::remove(const char *file, const char *database, u_int32_t flags);
|
|
]))])
|
|
|
|
m4_p([dnl
|
|
The m4_refT(M4INTERFACE) removes the database specified by the
|
|
m4_arg(file) and m4_arg(database) parameters. If no m4_arg(database)
|
|
is specified, the underlying file represented by m4_arg(file) is
|
|
removed, incidentally removing all of the databases it contained.])
|
|
|
|
m4_p([dnl
|
|
Applications should never remove databases with open m4_ref(Db) handles,
|
|
or in the case of removing a file, when any database in the file has an
|
|
open handle. For example, some architectures do not permit the removal
|
|
of files with open system handles. On these architectures, attempts to
|
|
remove databases currently in use by any thread of control in the system
|
|
may fail.])
|
|
|
|
ifelse(M4INTERFACE, dbh_remove, [dnl
|
|
m4_p([dnl
|
|
The m4_refT(dbh_remove) should not be called if the remove is intended
|
|
to be transactionally safe; the m4_refT(dbenv_dbremove) should be used
|
|
instead.])
|
|
m4_p([dnl
|
|
The m4_refT(dbh_remove) may not be called after calling the
|
|
m4_refT(dbh_open) on any m4_ref(Db) handle. If the m4_refT(dbh_open)
|
|
has already been called on a m4_ref(Db) handle, close the existing
|
|
handle and create a new one before calling m4_ref(dbh_remove).])
|
|
|
|
m4_destructor(Db, dbh_remove)])
|
|
|
|
m4_return(M4INTERFACE, std)
|
|
|
|
m4_parambegin
|
|
m4_param(database, [dnl
|
|
The m4_arg(database) parameter is the database to be removed.])
|
|
|
|
m4_param_utf8(file, [dnl
|
|
The m4_arg(file) parameter is the physical file which contains the
|
|
database(s) to be removed.])
|
|
|
|
ifelse(M4INTERFACE, dbenv_dbremove, [dnl
|
|
m4_param(flags, [dnl
|
|
m4_sf_zmust(0)
|
|
m4_tagbegin
|
|
m4_autocommit_flag(dbenv_dbremove)
|
|
m4_tagend])
|
|
m4_param_txn(dbenv_dbremove, auto)
|
|
],[dnl
|
|
m4_unusedflags])
|
|
m4_paramend
|
|
|
|
m4_header([Environment Variables])
|
|
m4_data_location(M4INTERFACE, ifelse(M4INTERFACE, dbenv_dbremove, 0, 1))
|
|
|
|
m4_err(M4INTERFACE,
|
|
ifelse(M4INTERFACE, dbenv_dbremove, deadlock, empty),
|
|
einval, [ifelse(M4INTERFACE, dbenv_dbremove,
|
|
[m4_ref(dbenv_dbremove) called before m4_ref(dbenv_open) was called],
|
|
[m4_ref(dbh_remove) called after m4_ref(dbh_open) was called])],
|
|
filenotfound)
|
|
|
|
ifelse(M4INTERFACE, dbenv_dbremove, [m4_seealso(DbEnv)], [m4_seealso(Db)])
|
|
m4_page_footer
|