/* reopen all tdb's */
int tdb_reopen_all(int parent_longlived)
{
struct tdb_context *tdb;
for (tdb=tdbs; tdb; tdb = tdb->next) {
/*
* If the parent is longlived (ie. a
* parent daemon architecture), we know
* it will keep it's active lock on a
* tdb opened with CLEAR_IF_FIRST. Thus
* for child processes we don't have to
* add an active lock. This is essential
* to improve performance on systems that
* keep POSIX locks as a non-scalable data
* structure in the kernel.
*/
if (parent_longlived) {
/* Ensure no clear-if-first. */
tdb->flags &= ~TDB_CLEAR_IF_FIRST;
}
if (tdb_reopen(tdb) != 0)
return -1;
}
return 0;
}
static PyObject *obj_reopen(PyTdbObject *self)
{
int ret;
PyErr_TDB_RAISE_IF_CLOSED(self);
ret = tdb_reopen(self->ctx);
if (ret != 0) {
self->closed = true;
PyErr_SetObject(PyExc_RuntimeError,
Py_BuildValue("(i,s)",
TDB_ERR_IO,
"Failed to reopen database"));
return NULL;
}
Py_RETURN_NONE;
}
