fluffos/docs/efun/internals/destructed_objects.md
gesslar 6e6d1c772b
docs: flesh out 31 TBW efun reference pages (#1248)
* empty

* docs: flesh out 31 TBW efun reference pages

Replace the placeholder "TBW" DESCRIPTION and type-only SYNOPSIS in 31
efun docs with real descriptions and named parameters, verified against
the driver source:

- math (general/): log10, log2, norm, dotprod, distance, angle
- matrix (general/): id_matrix, translate, scale, rotate_x/y/z,
  lookat_rotate, lookat_rotate2 -- note the in-place mutation of the
  passed matrix and that rotations are in degrees
- compress (general/): compress, uncompress, compress_file,
  uncompress_file -- note the file variants delete the source on success
- interactive/: send_zmp, act_mxp, request_term_type,
  start_request_term_type, request_term_size
- internals/: dump_trace, destructed_objects, check_memory (flag
  bitmask + DEBUGMALLOC build requirement), dump_stralloc, dump_jemalloc
- core: next_bit, explode_reversible, shallow_inherit_list

Each page keeps the existing manpage-style layout (4-space-indented
NAME/SYNOPSIS/DESCRIPTION, name(3) SEE ALSO). Example blocks are indented
to match, so all files are markdownlint-clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-11 22:07:47 -04:00

740 B

title
internals / destructed_objects

destructed_objects

NAME

destructed_objects() - list destructed objects still referenced

SYNOPSIS

mixed *destructed_objects();

DESCRIPTION

Returns an array of the objects that have been destructed but are
still referenced somewhere -- the driver's "dangling" list. Each
element is itself an array of two items: the object's name (a string)
and its current reference count (an int).

An object appears here when it has been destructed while another
svalue still holds a pointer to it; the entry is a leak-hunting aid
for tracking down which destructed objects are being kept alive and
by how many references.

SEE ALSO

refs(3)