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2001).

        * w32select.c: Summary: Thorough rework to implement Unicode
        clipboard operations and delayed rendering.

        Drop last_clipboard_text and related code, keep track of
        ownership via clipboard_owner instead.  Drop old #if0
        sections.

        (DEFAULT_LCID, ANSICP, OEMCP, QUNICODE, QANSICP, QOEMCP)
        (clipboard_owner, modifying_clipboard, cfg_coding_system)
        (cfg_codepage, cfg_lcid, cfg_clipboard_type, current_text)
        (current_coding_system, current_requires_encoding)
        (current_num_nls, current_clipboard_type, current_lcid): New
        static variables.

        (convert_to_handle_as_ascii, convert_to_handle_as_coded)
        (render, render_all, run_protected, lisp_error_handler)
        (owner_callback, create_owner, setup_config)
        (enum_locale_callback, cp_from_locale, coding_from_cp): New
        local functions.

        (term_w32select, globals_of_w32select): New global functions.

        (Fw32_set_clipboard_data): Ignore parameter FRAME, use
        clipboard_owner instead.  Use delayed rendering and provide
        all text formats.  Provide CF_LOCALE if necessary.

        (Fw32_get_clipboard_data): Handle CF_UNICODETEXT and
        CF_LOCALE.  Fall back to CF_TEXT, if CF_UNICODETEXT is not
        available.  Force DOS line-ends for decoding.

        (Fx_selection_exists_p): Handle CF_UNICODETEXT.

        (syms_of_w32select): Init and register new variables.

        * w32.h: Add prototypes for globals_of_w32select and
        term_w32select.  Make the neighboring K&R declarations into
        prototypes, too.

        * emacs.c: Include w32.h to get function prototypes.
        (main): Call globals_of_w32select.

        * w32.c (term_ntproc): Call term_w32select.

        * mule-cmds.el (set-locale-environment): Remove call to
        set-selection-coding-system on Windows.

        * s/ms-w32.h: Guard MSC-specific #pragmas with an #ifdef.

Added a partial implementation of play-sound-internal for Windows.  Fixed the following entry in etc/PROBLEMS: Emacs built on Windows 9x/ME crashes at startup on Windows XP, or Emacs built on XP crashes at startup on Windows 9x/ME.

USE_CRT_DLL is defined, so Emacs can use GNU malloc even though it
cannot override the CRT malloc.
(_WINSOCK_H): Define to prevent normal winsock
definitions from being used.
(sys_nerr): Provide default definition.
(strdup, strupr, strnicmp, stricmp, tzset, tzname): Map to same
name with _ prepended.
(NSIG): Define if not known.
(get_emacs_configuration): Provide extern declaration.
(get_emacs_configuration_options): Provide extern declaration.
(EMACS_CONFIG_OPTIONS): Call get_emacs_configuration_options.

strerror, so we can map winsock error codes.

(fsync): Map to _commit.
(ftruncate): Map to _chsize.

(getdefdir) [emacs]: Redefine to always return root directory.

(SYSTEM_PURESIZE_EXTRA): Increase to handle more dumped lisp files.

(bcopy): Use memmove instead of memcpy.
(GAP_USE_BCOPY, BCOPY_UPWARD_SAFE, BCOPY_DOWNWARD_SAFE): Define.
Undef system calls before redefining.  Emulated calls redefined
to sys_*, real calls redefined to _*.
(DebPrint): Macro defined.

Use pragmas to place Emacs initialized data in
EMDATA segment, and Emacs uninitialized data in EMBSS segment.

(STDC_HEADERS, HAVE_TZNAME, HAVE_MKTIME): Define to have a value.
(HAVE_GETPAGESIZE, HAVE_SETLOCALE, HAVE_SHUTDOWN, HAVE_TZSET,
HAVE_LIMITS_H, HAVE_STRERROR): Define.
[HAVE_NTGUI] (HAVE_MENUS): Define.
(SYSTEM_PURESIZE_EXTRA): Increase value.