1MONGOC_APM_TOPOLOGY_CHANMGOENDG_OGCE_TA_PPMR_ETVlOIiPObOUmLSoO_nGDgYEo_ScCCHRAINPGTEIDO_NG(E3T)_PREVIOUS_DESCRIPTION(3)
2
3
4

NAME

6       mongoc_apm_topology_changed_get_previous_description       -       mon‐
7       goc_apm_topology_changed_get_previous_description()
8

SYNOPSIS

10          const mongoc_topology_description_t *
11          mongoc_apm_topology_changed_get_previous_description (
12             const mongoc_apm_topology_changed_t *event);
13
14       Returns this event's previous description. The data is  only  valid  in
15       the  scope of the callback that receives this event; copy it if it will
16       be accessed after the callback returns.
17

PARAMETERS

19       · event: A mongoc_apm_topology_changed_t.
20

RETURNS

22       A mongoc_topology_description_t that should not be modified or freed.
23

SEE ALSO

25       Introduction to Application Performance Monitoring
26

AUTHOR

28       MongoDB, Inc
29

COPYRIGHT

31       2017-present, MongoDB, Inc
32
33
34
35
361.16.2                 MONGOC_APMF_eTbOP2O5L,OG2Y0_2C0HANGED_GET_PREVIOUS_DESCRIPTION(3)