#define BSON_APPEND_TIMEVAL(b, key, val) \

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                            BSON_APPEND_TIMEVAL(3)

       The  bson_append_timeval() function is a helper that takes a structtimeval instead of milliseconds since
       the UNIX epoch.

       • 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().

       • value: A struct timeval.

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

          #define BSON_APPEND_TIMEVAL(b, key, val) \
             bson_append_timeval (b, key, (int) strlen (key), val)

          bool
          bson_append_timeval (bson_t *bson,
                               const char *key,
                               int key_length,
                               struct timeval *value);