Commit Graph

80 Commits

Author SHA1 Message Date
bdc f1dc00dcf6 a working scsh/static.scm and all the trimmings 1996-08-19 08:29:48 +00:00
shivers bcdc349bcf New, improved machinery for handling optional args. 1996-04-19 18:55:31 +00:00
shivers ea45fca8ef Hacked the system to use the new LET-OPT optional argument machinery,
LET-OPTIONAL, LET-OPTIONAL*, and :OPTIONAL. The new macros are
faster and easier to read than the old PARSE-OPTIONALS and OPTIONAL-ARG
procedures.
1996-04-19 18:39:14 +00:00
shivers 6b42e9d7aa 1. Hacked fork so that if it fails and the zombie autoreap policy is 'early,
we do a zombie-reap and then retry the fork. This way, if the fork fails
because the process table filled up, you can clean up and win.

It's not the right answer, but the right answer depends on handling SIGCHLD
interrupts, so we can't implement it now.

2. Hacked the optional arg handling to use the new LET-OPT machinery.
1996-04-19 18:26:31 +00:00
shivers 1a0d6a2af4 Fixed delimited readers -- there was confusion about what the handle-delimiter
arg was. It now defaults uniformly to 'trim.
1996-04-19 05:51:37 +00:00
bdc 16c0d2ef3f *** empty log message *** 1995-12-03 01:00:20 +00:00
shivers 2c9e06d6ae Changed char to int so non-ASCII chars wouldn't be sign-extended -- was
blowing char-set test in skip_chars.
	-Olin
1995-11-20 06:32:02 +00:00
shivers acaaedd035 CHAR-SET-CONTAINS? had extra code to make sure it did not work when
applied to a non-ASCII char. Now fixed.
1995-11-20 06:20:12 +00:00
shivers 755913967b Added native-code support for SKIP-CHAR-SET. 1995-11-20 04:15:04 +00:00
bdc 30ed9fdf0c *** empty log message *** 1995-11-05 02:55:04 +00:00
bdc 702f0126c5 FreeBSD mods, mostly in comments 1995-11-04 21:13:42 +00:00
bdc 0dd77af844 *** empty log message *** 1995-11-02 02:39:13 +00:00
bdc 3cc0d1c5d7 *** empty log message *** 1995-11-02 02:29:05 +00:00
bdc ac54f7bf2c *** empty log message *** 1995-11-02 01:51:32 +00:00
bdc 507631b689 sperber's strerror fix 1995-11-01 23:00:57 +00:00
bdc d30d0480f7 *** empty log message *** 1995-11-01 19:42:35 +00:00
bdc c749104691 *** empty log message *** 1995-11-01 08:50:15 +00:00
bdc 1965c0f4b4 *** empty log message *** 1995-11-01 08:19:46 +00:00
bdc 79f2098c6f *** empty log message *** 1995-11-01 03:52:02 +00:00
bdc f872a245b5 *** empty log message *** 1995-11-01 01:45:25 +00:00
bdc d6991813b7 *** empty log message *** 1995-11-01 01:21:26 +00:00
bdc eed17d276f finalized tty-consts.scm baud format 1995-11-01 01:12:42 +00:00
shivers f83504cc00 No longer export baud-rate encodings. 1995-11-01 00:19:30 +00:00
bdc fd3c209841 *** empty log message *** 1995-10-31 23:41:55 +00:00
bdc 31f91e754b nearly final 0.4.0 hax 1995-10-31 23:41:17 +00:00
bdc 3a6b33db27 *** empty log message *** 1995-10-31 23:29:37 +00:00
bdc 12874c0edd even more 0.4.0 hacks 1995-10-31 23:16:31 +00:00
bdc 965a0da2f1 moved static1 contents into begin 1995-10-31 22:39:49 +00:00
bdc 675f4c7746 *** empty log message *** 1995-10-31 22:21:58 +00:00
bdc 37a38ee185 *** empty log message *** 1995-10-31 22:06:02 +00:00
bdc 9e39aeaae4 0.4.0 hacks 1995-10-31 22:04:59 +00:00
bdc b3dc61dae4 *** empty log message *** 1995-10-31 21:57:39 +00:00
bdc 946798634a *** empty log message *** 1995-10-31 21:52:04 +00:00
bdc 2f89a2be7d *** empty log message *** 1995-10-31 21:35:45 +00:00
bdc 02f9587e06 *** empty log message *** 1995-10-31 21:20:46 +00:00
bdc 27602d21de *** empty log message *** 1995-10-31 21:19:22 +00:00
bdc 6e92a37c81 *** empty log message *** 1995-10-31 21:16:21 +00:00
bdc 611ac55bb7 after sommerfelds fixes
now added error arg printing
for mor readable errors
1995-10-31 20:22:27 +00:00
bdc 846439590d *** empty log message *** 1995-10-31 17:44:11 +00:00
bdc 417048b418 *** empty log message *** 1995-10-31 17:01:48 +00:00
bdc e6bdd7a001 *** empty log message *** 1995-10-31 08:33:57 +00:00
bdc 278322565a *** empty log message *** 1995-10-31 08:01:43 +00:00
bdc 5c383bb241 *** empty log message *** 1995-10-31 07:18:18 +00:00
bdc 5f0c2bbf38 *** empty log message *** 1995-10-31 06:40:54 +00:00
shivers 00af71f77d There was a weird bug in the GC system. The image-writing code causes a
GC to assemble a compacted heap image in newspace which it then writes out
to disk. Then the VM calls ABORT-GC to cancel the GC operation, which scans
the current space, fixing up the "broken hearts" -- restoring word 1 of
each structure that got clobbered with a forwarding pointer.

Unfortunately, someone (possibly myself) had inserted a post_gc_fdports() call
into the VM between the gc and the abort. This procedure updates a C vector of
Scheme values (fdports[]) by following forwarding pointers -- BUT -- in this
instance we didn't really want to break hearts, and the abort-gc code didn't
know about the fdports[] vector, so it couldn't undo the effects. This caused
the fdports[] vec to point into hyperspace after the image dump, and *that*
meant on the next GC, all the live ports were considered dead. Oops.

The fix was to remove this bogus call. The post_gc_fdports() proc is now
called only after a *real* GC.
    -Olin
1995-10-29 15:45:22 +00:00
shivers 579ee12924 Completely redesigned meta-arg syntax. 1995-10-29 11:43:42 +00:00
shivers 737ebc5afe Added SET-CURRENT-INPUT-PORT! and friends.
Rehacked stdio/stdport sync procedures.
1995-10-28 22:12:17 +00:00
shivers dce0dc36cd Time args to SELECT and SET-FILE-TIMES can now be reals. 1995-10-28 22:07:16 +00:00
shivers 05df0d4773 file-writeable => file-writable 1995-10-28 22:04:58 +00:00
shivers 325407b9fb Fixed optional-arg bug in open-control-tty. 1995-10-27 11:47:53 +00:00