void

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                                   BSON_STRNCPY(3)

       Copies  up  to  size  bytes  from src into dst. dst must be at least size bytes in size. A trailing \0 is
       always set.

       Does nothing if size is zero.

       bson_strncpy matches the behavior of the C11 standard strncpy_s, rather than  strncpy.  This  means  that
       bson_strncpy  always  writes  a null terminator to dst, even if dst is too short to fit the entire string
       from src. If there is additional space left in dst after copying src,  bson_strncpy  does  not  fill  the
       remaining space with null characters.

       • dst: The destination buffer.

       • src: The src buffer.

       • size: The number of bytes to copy into dst, which must be at least that size.

          void
          bson_strncpy (char *dst, const char *src, size_t size);