bool

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                             MONGOC_CURSOR_NEXT(3)

       This function shall iterate the underlying cursor, setting bson to the next document.

       This function is a blocking function.

       The bson objects set in this function are ephemeral and good until the next call.  This  means  that  you
       must  copy  the  returned  bson  if  you  wish  to  retain  it  beyond  the  lifetime of a single call to
       mongoc_cursor_next().

       • cursor: A mongoc_cursor_t.

       • bson: A location for a bson_t.

       This  function  returns true if a valid bson document was read from the cursor. Otherwise, false if there
       was an error or the cursor was exhausted.

       Errors can be determined with the mongoc_cursor_error() function.

          bool
          mongoc_cursor_next (mongoc_cursor_t *cursor, const bson_t **bson);