1BSON_ITER_DOCUMENT(3)               Libbson              BSON_ITER_DOCUMENT(3)
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NAME

6       bson_iter_document - bson_iter_document()
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SYNOPSIS

9          #define BSON_ITER_HOLDS_DOCUMENT(iter) \
10             (bson_iter_type ((iter)) == BSON_TYPE_DOCUMENT)
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12          void
13          bson_iter_document (const bson_iter_t *iter,
14                              uint32_t *document_len,
15                              const uint8_t **document);
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PARAMETERS

18       · iter: A bson_iter_t.
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20       · document_len: A location for the length of the document in bytes.
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22       · document: A location for the document buffer.
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DESCRIPTION

25       The  bson_iter_document()  function  shall retrieve the raw buffer of a
26       sub-document from iter. iter MUST be on an  element  that  is  of  type
27       BSON_TYPE_DOCUMENT.  This  can be verified with bson_iter_type() or the
28       BSON_ITER_HOLDS_DOCUMENT() macro.
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AUTHOR

31       MongoDB, Inc
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34       2017-present, MongoDB, Inc
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391.14.0                           Feb 22, 2019            BSON_ITER_DOCUMENT(3)
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