In the past, we didn't use `gettimeofday()` on all non-DOS platforms
because it wasn't available, so we had to fall back to `time()`.
Those days are long gone and we have `gettimeofday()` on all non-DOS
platforms.
This also removes some code that used `times()` when it used `time()`.
This leaves us using `getrusage()` on all non-DOS platforms. This,
much like `gettimeofday()`, is now available everywhere. Not all of
the fields used here are guaranteed by POSIX, but the ones used
here shouldn't be an issue for now.
* Always follow NEW_STORAGE code paths.
This removes the code paths for the pre-NEW_STORAGE code.
* Remove NEW_STORAGE from build system.
The code no longer refers to `NEW_STORAGE`, so we can remove
this from the build system.
This flag was for SunOS 3 and 4 on sun3 hardware (68k).
It enabled some unsafe optimizations via assembler. This hasn't
actually been built since the DOS port (since the header for this
was renamed, but the code in `xc.c` wasn't updated).
The optimizations here made assumptions that were specific to the
68k hardware and register allocation. They aren't likely to be
of much use moving forward, and we've got plenty of safe performance
improvements from the last 30 years of hardware advances.
* Use the real gethostid on Solaris.
Solaris has this, so we might as well use it like we do on other
platforms. This value is used in response to queries from it from
Lisp.
* Improve undefining of HAS_GETHOSTID.
Enable it on Solaris in `inc/version.h`. This file already
disables it on DOS, so no need to do so again in `src/initsout.c`.
* Include <ieeefp.h> for Solaris.
* Remove sections for sparc and Sun i386 for non-Solaris.
* Have Linux use the same code as FreeBSD and macOS.
* Make the FreeBSD / Linux / macOS code path the default, if nothing
special is defined since it is the modern way.
* Remove fpstatus_() usage from the ancient days.
* Check.h, Stipple.h, XCursors.h, XWaitCur.h, Xcursdef.h,
Xdefcur.h, and Xicon.h were combined into xbitmaps.h.
* Xdisplay.h is not used and the contents are in MyWindow.h, which
is used.
* XVersion.h and Xdeflt.h became xdefs.h. Remove 2 stragglers
that were still including XVersion.h.
The FSERROR define is on all the time now. It was not controlling
all of the functionality, with many places setting Lisp_errnno
outside of the code controlled by the define.
This wasn't enabled and the corresponding code wouldn't have
compiled. The `utime()` function is also deprecated in POSIX.
This used to be enabled for HPUX and RISCOS.
Update guard name to match file name and protect entire file
Only declare extern lock variables when doing locking
Include system headers that locking macros depend on
Convert code block macros to do { } while (0) statement style
We don't want to modify emulation code yet as ISC support included
a number of other things, including some i386 code that isn't used
on other platforms, but is still useful as a reference.
This also removes support for the DEC3100 keyboard, but leaves a
constant behind for it as I'm not sure about re-numbering.
[NBriggs: keyboard type numbers are stored within all sysouts. Do not renumber supported keyboards, do not reuse previously used keyboard numbers]
This removes code related to HP9000, HPTIMERBUG, and HPUX defines.
It leaves KB_HP9000 for now as I'm not sure about renumbering
those constants.
This should not impact any of the core emulation code.
This platform had no emulation-related changes.
Remove code for IRIX40, INDIGO definitions.
In disk code, simplify a chain of #ifdef's around fsync handling.
Ultrix hasn't seen an update since 1995 and the DEC3100 hardware
that this was originally written for was released in 1989.
It isn't likely that anyone has Ultrix running on hardware where
they would also want to run this.
This was replaced by medleyfp.h. Perhaps this happened because
some systems have an fp.h in their system includes and the naming
collision was an issue. But nothing uses fp.h and medleyfp.h is
an updated version of the contents.
This also updates a bunch of manually managed dependency lists
to reflect the usage of medleyfp.h rather than fp.h.
Nick Briggs: Note that on OSF1 medleyfp.h includes the system fp.h (probably the origin of the renaming)
