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MONGOC_APM_SET_SERVER_CHANGED_CB(3) libmongoc MONGOC_APM_SET_SERVER_CHANGED_CB(3)

SYNOPSIS

typedef void (*mongoc_apm_server_changed_cb_t) (


   const mongoc_apm_server_changed_t *event);
void
mongoc_apm_set_server_changed_cb (mongoc_apm_callbacks_t *callbacks,


                                  mongoc_apm_server_changed_cb_t cb);


Receive an event notification whenever the driver observes a change in status of a server it is connected to.

PARAMETERS

  • callbacks: A mongoc_apm_callbacks_t <>.
  • cb: A function to call with a mongoc_apm_server_changed_t <> whenever the driver observes a change in status of a server it is connected to.

See also:

Introduction to Application Performance Monitoring <>



Author

MongoDB, Inc

Copyright

2009-present, MongoDB, Inc.

December 11, 2025 2.2.1