c8864c6c9a
Remove duplicate initialization of cwd.
2002-08-27 16:46:02 +00:00
6eb3a1b0cc
Obsolete.
2002-08-20 14:22:33 +00:00
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
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
51230dfab1
Remove debugging message which isn't printed anyway.
2002-08-16 12:33:00 +00:00
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
671f2c0181
Remove even more unneeded crud from utilities.scm.
2002-08-14 15:04:50 +00:00
8ebe0fe3f8
Obsolete.
2002-08-14 14:47:38 +00:00
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
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
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
d30130ab03
Deadlock-free resource locking.
2002-08-13 06:49:22 +00:00
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
992bc80409
minor code clean-ups
2002-08-06 13:52:06 +00:00
96b40e8846
Fix to allow single character here strings.
2002-08-05 14:27:12 +00:00
f172795016
Pass start argument of cre-search? to regexp-match.
2002-08-05 14:22:11 +00:00
cad4096910
Finished implementation for pending interrupts.
2002-08-05 11:30:33 +00:00
66c2ae5d38
Check enabled interrupts before calling the handler.
2002-07-18 08:04:34 +00:00
e74e23388e
Initialize t.c_lflag before reading it.
...
Fixes #577473 .
2002-07-04 16:46:23 +00:00
b951e1c933
Use flush-all-ports-no-threads on exit.
2002-06-27 12:26:23 +00:00
1aadf4e87f
Added md5 support.
2002-06-27 12:14:23 +00:00
16fdcca89f
Imports and exports for scsh-top-package.
2002-06-26 12:19:04 +00:00
f197f3b06c
Minor fixes.
2002-06-26 11:56:14 +00:00
d17a682498
Added scsh-version-string for internal use in top.scm.
2002-06-26 11:28:47 +00:00
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
4e295e26d1
More about exit hooks.
2002-06-26 11:18:25 +00:00
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
54a3d86c67
Spawn-on-root the deliver-interrupts thread.
2002-06-10 08:49:13 +00:00
e710e9b121
Dynamically allocate space for symbolic link if MAXPATHLEN is not defined.
2002-06-10 08:47:48 +00:00
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
1585024cd4
Some minor improvements.
...
dump-libscsh-image is now the only export of the libscsh package.
2002-05-23 09:52:26 +00:00
e8fe6105bf
Use vsprintf if vasprintf is not available.
2002-05-23 09:51:24 +00:00
6dd03e81a2
support for SQLNumResultCols and SQLDescribeCol
2002-05-21 13:48:47 +00:00
f70889ccc8
removed parameter 'direction' for odbc_sql_data_sources
...
support for SQLNumResultCols and SQLDescribeCol
2002-05-21 13:48:37 +00:00
5ab07b6398
Renamed some confusing parameter names
...
Support for SQLEndTransaction
2002-05-17 12:22:15 +00:00
aed248d24b
First version of libscsh.
2002-05-16 14:50:46 +00:00
dcebc64e8b
Unify initialization of scsh-specific stuff.
2002-05-16 14:34:58 +00:00
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
73092cb733
Adjust the test for exec-path-list.
2002-05-10 07:24:37 +00:00
0b35dbbe2f
exec-path-list is a thread-fluid now.
2002-05-07 08:58:53 +00:00
37948e173d
Preserve ports in forked child.
...
The use of NARROW had borked this.
2002-05-06 15:54:38 +00:00
1d35626709
Redo the forking-without-the-threads fix in a way not involving
...
command levels (as there *are* no command levels for things like scsh
-c):
There's now a new asynchronous event, similar to SPAWN, called NARROW.
It spawns off a new scheduler with just one thread (which runs the
thunk provided as an argument to NARROW) and blocks the current one
until the narrowed scheduler finishes.
For this to work, two schedulers need to be in place: the root
scheduler which performs the housekeeping, and another one inside that
which is the one the program uses---otherwise it's the root scheduler
that's blocked, and that means no housekeeping gets done. This is
trivially the case for interactive mode, as the command-levels all
have their own schedulers, but we also need to make sure scsh's entry
point fires up its own initial scheduler.
2002-05-03 13:42:36 +00:00
f5d958ac91
Added { and } to the characters to be quoted within literal strings.
2002-05-02 11:46:44 +00:00
43cd435bad
Fixed cut and paste error in with-umask-aligned.
2002-04-29 11:25:17 +00:00
4a7620c882
Fixed bug in setenv: #f was not handled as deleting the variable.
...
Also removed superfluous list-copying before call to alist-update as
this has no side effects.
2002-04-28 18:47:00 +00:00
6a80f8df7c
Fixed return value of accept for AF_UNIX.
2002-04-28 18:26:44 +00:00
d2ce1ffa08
- new record type: sql-date (SQL_DATE_STRUCT)
...
- new record type: sql-time (SQL_TIME_STRUCT)
- new record type: sql-timestamp (SQL_TIMESTAMP_STRUCT)
- added type identifier for SQL_C_*-types and SQL_*-types
- import c-functions: odbc_sql_bind_parameter_exec_out, odbc_sql_execute, odbc_sql_execute_direct, odbc_sql_get_data, odbc_sql_fetch
2002-04-25 08:54:43 +00:00
d88ed1c5b8
- fixed silly +1/-1 offset bug in odbc_sql_bin_parameter_exec_out
...
- fixed matching of SQL types in odbc_sql_bin_parameter_exec_out
- added new functions for sql-time<->SQL_TIME_STRUCT conversion
- added new functions for sql-date<->SQL_DATE_STRUCT conversion
- added new functions for sql-timestamp<->SQL_TIMESTAMP_STRUCT conversion
- use functions for sql-time/sql-date/sql-timestamp conversion
- print more debug information in odbc_sql_bin_parameter_exec_out
- added function odbc_sql_execute_direct
- added function odbc_sql_get_data, check_sql_get_data_result
- added function odbc_sql_fetch
- odbc_debug_msgs: do not print native_error
- renamed function odbc_set_env_attr to odbc_sql_set_env_attr
2002-04-25 08:51:11 +00:00
8cb11125ae
+ Fixed small bug in fork: command level wasn't resumed in the no-thunk case.
...
+ Optional continue-threads argument for fork/pipe and fork/pipe+
2002-04-21 16:29:16 +00:00
0741f2df4d
Small renaming of a structure.
2002-04-21 16:26:09 +00:00
af015e52bf
Bump the version number to 0.6.2.
2002-04-21 15:59:38 +00:00
3b2dbc5f65
Basic support for ODBC 3.0 API.
...
Tested partially: handle allocation, connection, prepare, execute
Missing: Support for SQLBindCol & several catalog functions. The scsh 0.53 API abstraction need
s to be implemented on top of the ODBC 3 API.
2002-04-21 08:56:53 +00:00
d21f901097
Tested partially: handle allocation, connection, prepare, execute
...
Missing: Support for SQLBindCol & several catalog functions. The scsh 0.53 API abstraction need
s to be implemented on top of the ODBC 3 API.
2002-04-21 08:56:02 +00:00
570b5c11d2
Basic support for ODBC 3.0 API.
...
Tested partially: handle allocation, connection, prepare, execute
Missing: Support for SQLBindCol & several catalog functions. The scsh 0.53 API abstraction needs to be implemented on top of the ODBC 3 API.
2002-04-21 08:53:57 +00:00
0a8e312756
Compare symbols non-hygienic as well to support SREs within hygienic
...
macros.
2002-04-18 16:06:02 +00:00
3717053d60
Preserve thread fluids when forking.
2002-04-12 14:29:38 +00:00
349fff06c1
Basic FORK and and %FORK now start a new command level inside the
...
child process, thus preventing other threads from continuing to run.
Both take an additional optional argument that, when true, reverts the
old behavior of continuing all threads.
Moreover, use WITH-CONTINUATION NULL-CONTINUATION in CALL-TERMINALLY
to get us more space.
2002-04-10 15:03:02 +00:00
b222cfe4c3
Default argument for tty-info as promised in the manual.
2002-03-22 10:23:34 +00:00
c9c0535f41
Bug fix: 2 values were not converted to descriptors.
2002-03-22 10:22:59 +00:00
7fdde2527f
Plug space leak in BIND-LISTEN-ACCEPT-LOOK: Errno handlers for failed
...
connections would accumulate indefinitely.
2002-03-06 08:24:32 +00:00
cb6e8572d6
Added forgotten calls to with-cwd-aligned.
2002-03-05 16:57:43 +00:00
87d82f5011
Align cwd and umask.
2002-03-05 16:49:58 +00:00
a7517a3f05
Add record discloser for FDPORT-DATA.
2002-02-26 14:40:59 +00:00
5f7ed5befe
Fixed bug in test for sync-file.
2002-02-26 13:02:17 +00:00
13dabb8f4e
Always signal an error if time returns -1. Not uses errno-error as
...
only few systems set errno if mktime fails.
2002-02-26 10:53:32 +00:00
45305e7555
Set-cloexec to #t for unrevealed ports.
2002-02-26 08:42:56 +00:00
380fee6612
Make FLUSH-ALL-PORTS blocking so FORK will do something more sensible.
...
Previously,
(begin
(display "ha!") (newline)
(fork (lambda ()
'foo)))
would print "ha!" twice because FLUSH-ALL-PORTS would not finish
before the actual FORK.
2002-02-25 20:29:15 +00:00
09ab472695
+ Greet with scsh-version-string
...
+ call relinquish-timeslice twice before exit so the flushers may run
2002-02-25 09:00:39 +00:00
71cc8cf091
Fix for 0.6.1
2002-02-25 07:01:22 +00:00
de0de38bb6
Remove obsolete comment about START argument to CRE-SEARCH not being
...
supported.
2002-02-22 10:27:07 +00:00
68aa82c4e7
Remove superfluous END-VEC parameter to CRE-SEARCH.
2002-02-22 10:25:42 +00:00
dce89b2fa8
Translate submatches according to CRE:TVEC, fixing submatch bug
...
reported by Michel Schinz.
2002-02-22 10:22:38 +00:00
64cdef6fc7
Fix infinite recursion bug in HACK-BRACKET-SPEC:
...
The LOOSE and RANGES lists weren't getting sorted in the fixpoint
comparison.
2002-02-21 13:44:47 +00:00
be84d5ec47
Reinstate FILE-MATCH, accidentally left unported from 0.5.1.
...
Replace mention of SRFI 13 (not there yet) by STRING-LIB (gone soon).
2002-02-21 13:22:27 +00:00
b289d0dde7
Fix incomplete port to new regexp system.
2002-02-21 13:21:32 +00:00
4efe1a4cd8
+ Use S48's nonblocking facility to flush the ports
...
+ Deleted bogus select implementation
2002-02-21 06:55:37 +00:00
be129cadc7
Sometimes some OSs (OS X, Linux, Solaris) report EISDIR when unlinking a file.
2002-02-19 17:18:45 +00:00
d77257ae6b
More pervasive fix for ASCII NUL problem.
2002-02-16 18:04:49 +00:00
1f5b157c1d
Omit ASCII NUL from control character set.
2002-02-16 17:46:09 +00:00
a03bc65f4e
Remove BOW/EOW and WORD/WORD+ as they are not in POSIX, not supported
...
by a number of platforms, and their meaning is locale-dependent.
2002-02-16 16:57:25 +00:00
1b2096cfb4
Cancel some unnecessary GC_PROTECTs.
2002-02-14 14:00:27 +00:00
64221a6b95
Don't blindly remove a process object.
2002-02-14 13:32:19 +00:00
238ba3e8ba
Let weak-table-ref kill the entry if the value is #f.
2002-02-14 13:31:41 +00:00
36c5c82ec3
Added forgotten with-error-output-port stuff.
2002-02-14 13:30:53 +00:00
8d733eec78
env-path-list is a fluid.
2002-02-13 15:09:27 +00:00
54efae2318
+ Lock for the process table
...
+ Use wait-lock to glue waiting and the process object together
+ Delete the pid/weak-pointer pair in the process table if the process object
gets finalized
2002-02-13 14:56:11 +00:00
2b7266994d
Treat setting to #f as delete.
2002-02-13 14:36:10 +00:00
9e2d0ca60c
Minor corrections.
2002-02-13 14:34:52 +00:00
4d28e2bb33
/kick mainzelM
2002-02-13 08:51:01 +00:00
3662ea8d88
Fixed bug in bind-socket.
2002-02-13 08:28:59 +00:00
94d5ae9f71
GC_PROTECT'ed the necessary variables (specifically, where >1 arg to
...
a function 'may GC')
2002-02-12 15:49:39 +00:00
0025ee598b
Fixed typo.
2002-02-12 15:31:36 +00:00
90445340fe
GC_PROTECT'ed the necessary variables (specifically, where >1 arg to
...
a function 'may GC')
2002-02-12 13:43:37 +00:00
424109a452
GC_PROTECT'ed the necessary variables (specifically, where >1 arg to
...
a function 'may GC')
2002-02-12 13:38:20 +00:00
96b6558a78
GC_PROTECT'ed the necessary variables (specifically, where >1 arg to
...
a function 'may GC')
2002-02-12 13:37:36 +00:00
e316ce1109
+ Fixed bug in set-process-group
...
+ include <string.h>
+ save errno before starting timer interrupts
2002-02-11 17:32:20 +00:00
65407be26c
GC_PROTECT'ed the necessary variables (specifically, where >1 arg to
...
a function 'may GC')
2002-02-11 15:38:35 +00:00
6158e7a964
Fixed memory leak.
2002-02-07 10:11:20 +00:00
3ce5de8758
If $HOME is unset, consult (user-info (user-uid)) for the value of home-directory.
2002-02-06 15:17:19 +00:00
7acad294ac
+ Don't raise an error on ECHILD since ECHILD just indicates that
...
there are no childs ready.
+ Squirrel away errno before starting alarm interrupts
2002-02-06 09:47:27 +00:00
07f796459e
Align the resource before changing it in with-resource*.
2002-01-29 08:12:09 +00:00
369bc08f2e
GC protection fix for waitpid.
...
Note that there are probably more bugs similar to this one.
2002-01-27 20:20:09 +00:00
4406337368
Stop timer interrupts before doing a execve.
2002-01-24 17:11:48 +00:00
4ba631031d
num-ttychars (value of NCCS) seems to be 32 not 19.
...
This fixes #505155 .
2002-01-24 08:18:43 +00:00
665928fed1
Return 0 exit status for -c and -e.
2002-01-24 08:14:42 +00:00
cad703672f
Appropriate error message if retrying connect failed.
2002-01-23 15:06:08 +00:00
2da600ffbb
Replaced // comments.
2002-01-11 10:13:58 +00:00
fbb912c9eb
Pass SYSCALL argument to ERRNO-ERROR.
2002-01-10 12:29:36 +00:00
30187cf93f
Replace s48_raise_string_os_error by s48_raise_string_os_error_X
...
for compatibility with import-os-error.
2002-01-10 10:08:14 +00:00
4328a9047c
... and here's the first post-0.6 bug fix:
...
Remove LOG_LPR from list of syslog levels.
2002-01-10 09:53:57 +00:00
a9d80cba6d
Added generic configuration.
2002-01-09 15:07:18 +00:00
d31eccb605
Check if SIGINFO and SIGPWR are the same (HP-UX 10.2).
2002-01-09 12:59:13 +00:00
06ce3e41e6
+ Use setreu/gid if seteu/gid is not avaiable
...
+ Don't declare tzname extern for cygwin
2002-01-09 11:25:02 +00:00
a8fa33646a
Added dummy declarations for getnetbyaddr and getnetbyname.
2002-01-09 10:31:45 +00:00
bf94408228
Merged in change from old tree. Original log message:
...
date: 2001/05/27 23:57:07; author: bdc; state: Exp; lines: +0 -4
Updated with fix for latest cygwin
2002-01-09 08:04:08 +00:00
cf3eb3d822
Add BREAK-DOT-LOCK to DOT-LOCKING-INTERFACE.
2002-01-07 13:11:55 +00:00
50b49a7068
Made arguments to OBTAIN-DOT-LOCK optional and supply sensible
...
defaults.
All timings are now in seconds.
Add interface procedure BREAK-DOT-LOCK.
Indicate broken lock by BROKEN return value from OBTAIN-DOT-LOCK.
2002-01-07 13:11:26 +00:00
5aeb88d72e
Derelease bufpol/line
2002-01-03 10:23:19 +00:00
3eec9a6429
No longer an alpha version.
2002-01-03 10:16:40 +00:00
29f7483d60
Basically reimplement to my idea of dot-locking.
...
(Sorry, Martin ...)
2001-12-27 17:29:17 +00:00
284d89fe12
Added hook to align cwd and umask for the S48 system.
2001-12-19 09:14:15 +00:00
6643c70391
Fixed check for stopped child.
2001-12-17 15:39:22 +00:00
8f3c22b40d
+ New names for dot-locking procedures.
...
+ Optional retry interval and counter for obtain-dot-lock
+ Exported crypt
2001-12-17 09:24:05 +00:00
2e5fd56011
Minor clean-up.
2001-12-07 11:28:37 +00:00
023caecf53
Added library directory path search command-line switches.
...
Unlike 0.5.3 I don't allow symbols in SCSH_LIB_DIRS (See bug #489901 ).
2001-12-07 11:24:30 +00:00
a1f17bb13d
Use fork-thread in fork/thread.
2001-12-07 09:59:48 +00:00
2fa5e3f693
Flush only the open ports.
2001-12-07 09:59:13 +00:00
69adcc41ba
+ reworked wait
...
+ wait-process-group does no longer a blocking wait(2)
2001-12-05 14:45:35 +00:00
3620d702f0
Use make-preserved-thread-fluid for the process resources.
...
Fixed indentation.
2001-12-05 08:34:37 +00:00
136e313af7
New implementation of (no-inheritance) thread-local cells and thread
...
fluids.
New implementation of syslog.
Both are to be compatible with what's actually probably going into
Scheme 48.
2001-12-03 15:21:46 +00:00
b5180b35af
Make naming consistent with current Scheme 48:
...
argtype -> argument_type
argnumber -> argument_number
2001-12-03 15:19:48 +00:00
6e7ae9448f
Initialize session and user-environment correctly.
2001-11-27 18:11:38 +00:00
0602e0707f
Flush all ports before exit.
2001-11-27 17:10:07 +00:00
abf7c53cc5
Added channel->port.
2001-11-27 11:08:30 +00:00
d7f602982e
Use scheme-exit-now instead of exit.
2001-11-21 14:20:16 +00:00
48067a7a2a
Removed some constants which are commented out in netconst.scm from the exports.
2001-11-08 13:30:27 +00:00
6671ff0e04
+ Fixed small race condition problem in wait. There are still problems
...
when lots of processes are forked
+ Added optional name parameter in run-as-long-as
2001-11-08 08:14:37 +00:00
d6a7f7c303
Changed default value of *temp-file-template*: First $TMPDIR is
...
consulted, if it is unset we use "/var/tmp".
2001-10-23 08:07:53 +00:00
5e3f793326
Prevent FreeBSD's strftime from segfaulting by setting tm_zone.
2001-10-19 13:26:56 +00:00
fe6a9db1e5
Renamed scsh-events to sigevents.
2001-10-18 09:02:52 +00:00
f4c06c96e7
Let wait-pid use s48_raise_os_error and adapt Scheme code accordingly.
2001-10-18 08:51:32 +00:00
238dceb380
Renamed sleep & sleep-until to process-sleep and process-sleep-until.
2001-10-09 19:47:00 +00:00
4f91395748
Fixed bug caused by forgotten parentheses.
2001-10-09 19:45:31 +00:00
b92828ec10
Temporay (non-)fix for any.
2001-10-05 09:56:12 +00:00
6f9f0c34e2
Exported nonl-chars to rx-syntax to fix (rx nonl).
2001-10-05 09:48:26 +00:00
2359057f89
Fixed broken cre-search? interface.
2001-10-05 08:27:26 +00:00
b5190d9c71
Avoid duplicate closing of fds that correspond to ports.
2001-10-03 17:09:15 +00:00
b537e81a35
Test correctly for EBADF.
2001-10-03 14:44:45 +00:00
83644a3093
+ Export process-sleep{-until}
...
+ Export run-as-long-as
2001-10-03 14:42:46 +00:00
9ec1d2ef5e
Kill the administrative threads on error.
2001-10-03 14:41:01 +00:00
mainzelm