NAME

       bson_append_null - bson_append_null()

SYNOPSIS

          #define BSON_APPEND_NULL(b, key) bson_append_null (b, key, (int) strlen (key))

          bool
          bson_append_null (bson_t *bson, const char *key, int key_length);

PARAMETERS

       • bson: A bson_t.

       • key: An ASCII C string containing the name of the field.

       • key_length: The length of key in bytes, or -1 to determine the length with strlen().

DESCRIPTION

       The bson_append_null() function shall append a new element to bson of type BSON_TYPE_NULL.

RETURNS

       Returns  true  if  the  operation  was  applied  successfully.  The  function will fail if
       appending the value grows bson larger than INT32_MAX.

AUTHOR

       MongoDB, Inc

COPYRIGHT

       2017-present, MongoDB, Inc