1BSON_ITER_RECURSE(3)                libbson               BSON_ITER_RECURSE(3)
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NAME

6       bson_iter_recurse - bson_iter_recurse()
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SYNOPSIS

9          bool
10          bson_iter_recurse (const bson_iter_t *iter, bson_iter_t *child);
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PARAMETERS

13       · iter: A bson_iter_t.
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15       · child: A bson_iter_t.
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DESCRIPTION

18       The  bson_iter_recurse()  function  shall  initialize  child  using the
19       embedded document or array currently observed by iter.
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21       If there was a failure to initialize the iter, false  is  returned  and
22       both iter and child should be considered invalid.
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24       This   should  only  be  called  when  observing  an  element  of  type
25       BSON_TYPE_ARRAY or BSON_TYPE_DOCUMENT.
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RETURNS

28       If iter observes an element of type BSON_TYPE_ARRAY or  BSON_TYPE_DOCU‐
29       MENT,  then  child is initialized and the function returns true. Other‐
30       wise, the function returns false and child is invalid.
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AUTHOR

33       MongoDB, Inc
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36       2017-present, MongoDB, Inc
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411.17.4                           Feb 04, 2021             BSON_ITER_RECURSE(3)
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