glibc needs `_XOPEN_SOURCE` to have a declaration for
`ptsname()`. An easy way to get that without having to
know about particular `_XOPEN_SOURCE` values is to define
`_GNU_SOURCE`.
Closesinterlisp/medley#137.
We should be passing the size of the `struct sockaddr_un`, not
the length of the path + the size of the path field.
There is another `bind` call in this file that had it right.
We were filling in parts of a buffer and writing it, but that
left some parts either uninitialized or with stale data from
the last read.
This clears out the buffer first so that we're not sending junk.
Previously, we were using SysV pseudo-terminals on Solaris and BSD
pseudo-terminals on other Unix platforms. BSD pseudo-terminals have
been deprecated on Linux and are no longer available in some kernel
configurations.
The POSIX API is basically the same as the SysV API, apart from using
`posix_openpt` instead of `open` with `/dev/ptmx`.
Closesinterlisp/medley#121.
This removes some usages of the SYSVONLY flag and lets us assume
the existence of `killpg`. It also updates a bit of code to accurately
populate the `pgrp` variable using `tcgetpgrp` rather than an ioctl.
This changes from `FASYNC` to `O_ASYNC`, `FNDELAY` to `O_NONBLOCK`,
and `O_NDELAY` to `O_NONBLOCK`. These are the modern names.
`O_NONBLOCK` is part of the POSIX standard. However, `O_ASYNC` is
specific to Linux and BSD. It is not available on Solaris, where
we still need to use `FASYNC`. Also, the behavior of having I/O
trigger a `SIGIO` signal is not in POSIX, since the `SIGIO` signal
is not in POSIX. Instead, it is only the behavior of having `SIGURG`
being signalled for out of band data that is specified.
We also takes this opportunity to collapse some multi-line calls
to get the flags, store it into a temp, and then set them, to
just doing it in one line, skipping the stored temporary value.
We also change one instance of `65535 - FNDELAY` to `~O_NONBLOCK`.
Closesinterlisp/medley#85.
The return value of `fcntl` when passed `F_SETFL` isn't guaranteed
to return the flags passed in as its return value. It will be `-1`
in the event of an error, but no other value is to be relied upon.
Fortunately, we weren't relying upon the value apart from
occasionally checking for an error.
This is as it is specified in https://pubs.opengroup.org/onlinepubs/7908799/xsh/fcntl.htmlClosesinterlisp/medley#87.
* Remove static char *id = from all source files.
The same information is included in a comment in each source file.
* Remove unused template file 'id'
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 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.
* Docker compatibility: makefile and headers
- _GNU_SOURCE required for F_SETSIG
* Remove duplicate makeright.sh script
* Update some includes that don't exist on modern Linux (termio.h); Clang in Docker
has trouble resolving them automatically
This also involves removing unnecessary forward declarations, inserting
includes for all cross-file function references, making some definitions
static if they are not otherwise used, correcting errors that were exposed
by having correct prototypes.
new file: inc/allocmdsdefs.h
new file: inc/arith2defs.h
new file: inc/arith3defs.h
new file: inc/arith4defs.h
new file: inc/array2defs.h
new file: inc/array3defs.h
new file: inc/array4defs.h
new file: inc/array5defs.h
new file: inc/array6defs.h
new file: inc/arraydefs.h
new file: inc/bbtsubdefs.h
new file: inc/bindefs.h
new file: inc/bindsdefs.h
new file: inc/bitbltdefs.h
new file: inc/bltdefs.h
new file: inc/byteswapdefs.h
new file: inc/car-cdrdefs.h
new file: inc/chardevdefs.h
new file: inc/commondefs.h
new file: inc/conspagedefs.h
new file: inc/dbgtooldefs.h
new file: inc/dirdefs.h
new file: inc/drawdefs.h
new file: inc/dskdefs.h
new file: inc/dspifdefs.h
new file: inc/dspsubrsdefs.h
new file: inc/eqfdefs.h
new file: inc/etherdefs.h
new file: inc/findkeydefs.h
new file: inc/fpdefs.h
new file: inc/fvardefs.h
new file: inc/gc2defs.h
new file: inc/gcarraydefs.h
new file: inc/gccodedefs.h
new file: inc/gcdefs.h
new file: inc/gcfinaldefs.h
new file: inc/gchtfinddefs.h
new file: inc/gcmain3defs.h
new file: inc/gcoflowdefs.h
new file: inc/gcrcelldefs.h
new file: inc/gcrdefs.h
new file: inc/gcscandefs.h
new file: inc/gvar2defs.h
new file: inc/hacksdefs.h
new file: inc/hardrtndefs.h
new file: inc/inetdefs.h
new file: inc/initdspdefs.h
new file: inc/initkbddefs.h
new file: inc/initsoutdefs.h
modified: inc/inlineC.h
new file: inc/intcalldefs.h
new file: inc/kbdsubrsdefs.h
new file: inc/keyeventdefs.h
new file: inc/keylibdefs.h
new file: inc/kprintdefs.h
new file: inc/ldsoutdefs.h
new file: inc/lineblt8defs.h
new file: inc/lisp2cdefs.h
modified: inc/lispemul.h
new file: inc/llcolordefs.h
new file: inc/llstkdefs.h
modified: inc/lnk-inlineC.h
new file: inc/loopsopsdefs.h
new file: inc/lowlev1defs.h
new file: inc/lowlev2defs.h
new file: inc/lsthandldefs.h
new file: inc/maindefs.h
new file: inc/misc7defs.h
new file: inc/miscndefs.h
new file: inc/mkatomdefs.h
new file: inc/mkcelldefs.h
new file: inc/mvsdefs.h
new file: inc/osmsgdefs.h
new file: inc/perrnodefs.h
new file: inc/returndefs.h
new file: inc/rpcdefs.h
new file: inc/rplconsdefs.h
new file: inc/shiftdefs.h
new file: inc/storagedefs.h
new file: inc/subr0374defs.h
new file: inc/subrdefs.h
new file: inc/sxhashdefs.h
new file: inc/testtooldefs.h
new file: inc/timerdefs.h
new file: inc/typeofdefs.h
new file: inc/ubf1defs.h
new file: inc/ubf2defs.h
new file: inc/ubf3defs.h
new file: inc/ufsdefs.h
new file: inc/unixcommdefs.h
new file: inc/unwinddefs.h
new file: inc/uraiddefs.h
new file: inc/usrsubrdefs.h
new file: inc/uutilsdefs.h
new file: inc/vars3defs.h
new file: inc/vmemsavedefs.h
new file: inc/xbbtdefs.h
new file: inc/xcdefs.h
new file: inc/xcursordefs.h
new file: inc/xinitdefs.h
new file: inc/xlspwindefs.h
new file: inc/xmkicondefs.h
new file: inc/xrdoptdefs.h
new file: inc/xscrolldefs.h
new file: inc/xwinmandefs.h
new file: inc/z2defs.h
modified: src/allocmds.c
modified: src/arith2.c
modified: src/arith3.c
modified: src/arith4.c
modified: src/array.c
modified: src/array2.c
modified: src/array3.c
modified: src/array4.c
modified: src/array5.c
modified: src/array6.c
modified: src/bbtsub.c
modified: src/bin.c
modified: src/binds.c
modified: src/bitblt.c
modified: src/blt.c
modified: src/byteswap.c
modified: src/car-cdr.c
modified: src/chardev.c
modified: src/common.c
modified: src/conspage.c
modified: src/dbgtool.c
modified: src/dir.c
modified: src/draw.c
modified: src/dsk.c
modified: src/dspif.c
modified: src/dspsubrs.c
modified: src/eqf.c
modified: src/ether.c
modified: src/findkey.c
modified: src/foreign.c
modified: src/fp.c
modified: src/fvar.c
modified: src/gc.c
modified: src/gc2.c
modified: src/gcarray.c
modified: src/gccode.c
modified: src/gcfinal.c
modified: src/gchtfind.c
modified: src/gcmain3.c
modified: src/gcoflow.c
modified: src/gcr.c
modified: src/gcrcell.c
modified: src/gcscan.c
modified: src/gvar2.c
modified: src/hacks.c
modified: src/hardrtn.c
modified: src/inet.c
modified: src/initdsp.c
modified: src/initkbd.c
modified: src/initsout.c
modified: src/intcall.c
modified: src/kbdsubrs.c
modified: src/keyevent.c
modified: src/keylib.c
modified: src/kprint.c
modified: src/ldsout.c
modified: src/lineblt8.c
modified: src/lisp2c.c
modified: src/llcolor.c
modified: src/llstk.c
modified: src/loopsops.c
modified: src/lowlev1.c
modified: src/lowlev2.c
modified: src/lsthandl.c
modified: src/main.c
modified: src/misc7.c
modified: src/miscn.c
modified: src/mkatom.c
modified: src/mkcell.c
modified: src/mvs.c
modified: src/osmsg.c
modified: src/perrno.c
modified: src/return.c
modified: src/rpc.c
modified: src/rplcons.c
modified: src/setsout.c
modified: src/shift.c
modified: src/storage.c
modified: src/subr.c
modified: src/subr0374.c
modified: src/sxhash.c
modified: src/testtool.c
modified: src/timer.c
modified: src/truecolor.c
modified: src/tstsout.c
modified: src/typeof.c
modified: src/ubf1.c
modified: src/ubf2.c
modified: src/ubf3.c
modified: src/ufn.c
modified: src/ufs.c
modified: src/unixcomm.c
modified: src/unwind.c
modified: src/uraid.c
modified: src/usrsubr.c
modified: src/uutils.c
modified: src/vars3.c
modified: src/vmemsave.c
modified: src/xbbt.c
modified: src/xc.c
modified: src/xcursor.c
modified: src/xinit.c
modified: src/xlspwin.c
modified: src/xmkicon.c
modified: src/xrdopt.c
modified: src/xscroll.c
modified: src/xwinman.c
modified: src/z2.c
as some systems have extra bytes in the sockaddr_un that weren't accounted
for in the original calculation. Follow the POSIX spec instead.
modified: src/unixcomm.c
modified: src/unixfork.c