Commit Graph

746 Commits

Author SHA1 Message Date
mainzelm c8864c6c9a Remove duplicate initialization of cwd. 2002-08-27 16:46:02 +00:00
mainzelm 718dda997f First shot of 0.6.3 release notes. 2002-08-27 06:46:40 +00:00
mainzelm 47b494c004 + Build md5 objects
+ Build stripped-scsh.image which has maps, source, locations and
  debug-data flushed. This image is 2MB smaller than scsh.image.
2002-08-27 06:29:42 +00:00
mainzelm 5015967d9a Updates for autoconf 2.53. 2002-08-26 14:53:36 +00:00
sperber 6eb3a1b0cc Obsolete. 2002-08-20 14:22:33 +00:00
sperber 69b05f7d61 Remove superfluous ,keep line. 2002-08-20 14:22:09 +00:00
sperber 33c14d7901 First stab at implementing SELECT/SELECT!:
- extend the VM interrupts to distinguish between read and write
  events
- add new ADD-PENDING-CHANNEL instruction to the VM
- add WAIT-FOR-CHANNELS procedure to the run-time system
- implement SELECT and SELECT! on top of that in newports.scm

This runs some basic tests, but in general should be considered
largely untested.

Moreover, SELECT/SELECT! never detect any exceptional conditions---the
returned vectors are always empty.  This is because the VM doesn't
really track those, and it's unclear whether it would be worth the
effort.
2002-08-20 14:03:01 +00:00
sperber ac343ba970 Replace Martin's implementation of selective blocking by the one in
Scheme 48 1.0.1.

Namely, instead of associating a list of queues with every thread, we
associate a single cell, holding the thread.  That cell is stored in
thread queues, and once a thread is made runnable again, the cell is
set to #f.  The thread-queue accessors ignore cells containing #f.

Implement an experimental OBTAIN-LOCK-MULTIPLE to test the whole
thing.
2002-08-16 14:11:50 +00:00
mainzelm 51230dfab1 Remove debugging message which isn't printed anyway. 2002-08-16 12:33:00 +00:00
mainzelm ffc4491251 Use memcpy instead of strncpy in s48_enter_substring.
S48 1.0.1 does this and it's faster
.
2002-08-16 12:29:27 +00:00
mainzelm 4540ad4589 Don't call install-env when initializing scsh because this is already
done by a reinitializer in scsh.scm.
2002-08-16 12:12:31 +00:00
mainzelm 8f1dfb6935 Ensure that newspace is the space in front when dumping an image the
prevent relocation on startup.
2002-08-15 16:35:26 +00:00
sperber 671f2c0181 Remove even more unneeded crud from utilities.scm. 2002-08-14 15:04:50 +00:00
sperber 8ebe0fe3f8 Obsolete. 2002-08-14 14:47:38 +00:00
sperber 2f259b881a Forgotten commit:
Remove all mention of the old LIST-LIB, CHAR-SET-LIB, and STRING-LIB
files.
2002-08-14 14:46:58 +00:00
sperber 09db2fed71 Remove a bunch of crud from utilities.scm as well as the dependencies
upon that crud.
2002-08-14 14:45:33 +00:00
sperber 7f1879b497 Remove the old LIST-LIB, STRING-LIB, and CHAR-SET-LIB libraries, now
that the corresponding SRFIs are in the Scheme 48 core.

All this hopefully preserving backwards compatibility.
2002-08-14 14:23:41 +00:00
mainzelm 4b9e07bc44 Note (may GC) for s48_extract_integer and remove doc for non-existent
S48_UNSAFE_EXTRACT_INTEGER.
2002-08-14 11:43:58 +00:00
sperber 4381ac9095 Add a whole bunch of S48_GC_PROTECT annotations in functions which
call s48_extract_integer.

s48_extract_integer can cause a callback for bignums, and, hence, heap
allocation.

This fixes a bug report by Seth Alves <alves@hungry.com> noting
spurious failures in SET-FILE-TIMES.
2002-08-13 15:46:17 +00:00
mainzelm d30130ab03 Deadlock-free resource locking. 2002-08-13 06:49:22 +00:00
eknauel f456608175 - record-types for sql-data, sql-time and sql-numeric
- tons of function ids for usage with SQLGetFunctions (sql-api-*)
- some key values for SQLGetInfo (sql-get-info-*). Need to be sorted (renamed?) by type of return value.
- minor code cleanups
2002-08-06 14:02:38 +00:00
eknauel 992bc80409 minor code clean-ups 2002-08-06 13:52:06 +00:00
mainzelm 96b40e8846 Fix to allow single character here strings. 2002-08-05 14:27:12 +00:00
mainzelm f172795016 Pass start argument of cre-search? to regexp-match. 2002-08-05 14:22:11 +00:00
mainzelm cad4096910 Finished implementation for pending interrupts. 2002-08-05 11:30:33 +00:00
mainzelm 66c2ae5d38 Check enabled interrupts before calling the handler. 2002-07-18 08:04:34 +00:00
mainzelm e74e23388e Initialize t.c_lflag before reading it.
Fixes #577473.
2002-07-04 16:46:23 +00:00
mainzelm b951e1c933 Use flush-all-ports-no-threads on exit. 2002-06-27 12:26:23 +00:00
mainzelm 1aadf4e87f Added md5 support. 2002-06-27 12:14:23 +00:00
mainzelm 16fdcca89f Imports and exports for scsh-top-package. 2002-06-26 12:19:04 +00:00
mainzelm f197f3b06c Minor fixes. 2002-06-26 11:56:14 +00:00
mainzelm d17a682498 Added scsh-version-string for internal use in top.scm. 2002-06-26 11:28:47 +00:00
mainzelm 4e5b87209d Added ignore-port-locks? flag to output-port-forcers and use it in
flush-all-ports-no-threads.
2002-06-26 11:25:33 +00:00
mainzelm 4e295e26d1 More about exit hooks. 2002-06-26 11:18:25 +00:00
mainzelm 71e3326079 Reintroduce run-as-long-as to ensure the threads exit on an error
while evaluating -c and -s flags.
2002-06-26 10:02:10 +00:00
mainzelm bfc3c427f6 Removed duplicate $(OBJ) entry. 2002-06-17 07:37:45 +00:00
mainzelm 54a3d86c67 Spawn-on-root the deliver-interrupts thread. 2002-06-10 08:49:13 +00:00
mainzelm e710e9b121 Dynamically allocate space for symbolic link if MAXPATHLEN is not defined. 2002-06-10 08:47:48 +00:00
mainzelm bbfd094bbd Queue os-signal events. 2002-06-10 08:46:08 +00:00
mainzelm 8d0a620457 + Spawn auto-reaping thread on root scheduler
+ Don't mark a child dead if it simply received SIGSTOP.
2002-06-10 08:38:57 +00:00
mainzelm 1585024cd4 Some minor improvements.
dump-libscsh-image is now the only export of the libscsh package.
2002-05-23 09:52:26 +00:00
mainzelm e8fe6105bf Use vsprintf if vasprintf is not available. 2002-05-23 09:51:24 +00:00
eknauel 6dd03e81a2 support for SQLNumResultCols and SQLDescribeCol 2002-05-21 13:48:47 +00:00
eknauel f70889ccc8 removed parameter 'direction' for odbc_sql_data_sources
support for SQLNumResultCols and SQLDescribeCol
2002-05-21 13:48:37 +00:00
eknauel 5ab07b6398 Renamed some confusing parameter names
Support for SQLEndTransaction
2002-05-17 12:22:15 +00:00
mainzelm 41a3e0fcfb First version of scsh-config. 2002-05-16 14:51:10 +00:00
mainzelm aed248d24b First version of libscsh. 2002-05-16 14:50:46 +00:00
mainzelm dcebc64e8b Unify initialization of scsh-specific stuff. 2002-05-16 14:34:58 +00:00
mainzelm 021cd1efc1 + Let WITH-HANDLER take care of the resource lock.
+ Removed some duplicate alignments of process resources and moved
other closer the the actual system call
2002-05-15 17:05:02 +00:00
mainzelm d3bd352421 Snapshot for 0.6.2 release. 2002-05-10 08:18:09 +00:00