1BSON_ITER_KEY_LEN(3)                libbson               BSON_ITER_KEY_LEN(3)
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SYNOPSIS

6          uint32_t
7          bson_iter_key_len (const bson_iter_t *iter);
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PARAMETERS

10       • iter: A bson_iter_t.
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DESCRIPTION

13       Fetches the length of the key for the current element observed by iter.
14       This is a constant time computation, and therefore faster than  calling
15       strlen() on a key returned by bson_iter_key().
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RETURNS

18       An integer representing the key length.
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20       SEE ALSO:
21          bson_iter_key() to retrieve current key.
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AUTHOR

25       MongoDB, Inc
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28       2017-present, MongoDB, Inc
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331.25.1                           Nov 08, 2023             BSON_ITER_KEY_LEN(3)
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