1BSON_ITER_CODE(3)                   libbson                  BSON_ITER_CODE(3)
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NAME

6       bson_iter_code - bson_iter_code()
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SYNOPSIS

9          #define BSON_ITER_HOLDS_CODE(iter) (bson_iter_type ((iter)) == BSON_TYPE_CODE)
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11          const char *
12          bson_iter_code (const bson_iter_t *iter, uint32_t *length);
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PARAMETERS

15       • iter: A bson_iter_t.
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17       • length:  A  location  for  the  length of the UTF-8 encoded string or
18         NULL.
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DESCRIPTION

21       This function returns the  contents  of  a  BSON_TYPE_CODE  field.  The
22       length of the string is stored in length if non-NULL.
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24       It  is  invalid  to  call  this function on a field that is not of type
25       BSON_TYPE_CODE.
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RETURNS

28       A UTF-8 encoded string which should not be modified or freed.
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AUTHOR

31       MongoDB, Inc
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34       2017-present, MongoDB, Inc
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391.20.0                           Nov 18, 2021                BSON_ITER_CODE(3)
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