1MONGOC_CURSOR_SET_LIMIT(3) MongoDB C Driver MONGOC_CURSOR_SET_LIMIT(3)
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6 mongoc_cursor_set_limit - mongoc_cursor_set_limit()
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9 bool
10 mongoc_cursor_set_limit (mongoc_cursor_t *cursor, int64_t limit);
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13 · cursor: A mongoc_cursor_t.
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15 · limit: The maximum number of documents to retrieve for this query.
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18 Limits the number of documents in the result set.
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20 This function is useful for setting the limit on a cursor after the
21 cursor is created, but before any calls to mongoc_cursor_next. It can
22 also be used to pass a negative limit: The limit parameter to mon‐
23 goc_cursor_set_limit is signed, although for backward-compatibility
24 reasons the limit parameter to mongoc_collection_find is not.
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26 Calling this function after mongoc_cursor_next has no effect.
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28 This is not applicable to all cursors. Calling mongoc_cursor_set_limit
29 on a cursor returned by mongoc_client_find_databases_with_opts, mon‐
30 goc_database_find_collections_with_opts, or mongoc_collec‐
31 tion_find_indexes_with_opts will not change the results.
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34 Returns true on success. If any arguments are invalid, returns false
35 and leaves the limit unchanged.
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38 MongoDB, Inc
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41 2017-present, MongoDB, Inc
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461.15.2 Nov 06, 2019 MONGOC_CURSOR_SET_LIMIT(3)