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Author SHA1 Message Date
Mark H Weaver
2a1d8403c0 Allow #f as timeout argument to unlock-mutex and SRFI-18 mutex-unlock! 
Reported by Chaos Eternal <chaoseternal@shlug.org>
Based on a patch by Nala Ginrut <nalaginrut@gmail.com>

* libguile/threads.c (scm_unlock_mutex_timed): If 'timeout' argument
  is false, interpret that as no timeout.

* doc/ref/api-scheduling.texi (Mutexes and Condition Variables):
  Update documentation.
 2013-06-10 02:34:21 -04:00
Ludovic Courtès
8a177d316c futures: Limit the number of nested futures on the same stack. 
Fixes <http://bugs.gnu.org/13188>.
Reported by Nala Ginrut <nalaginrut@gmail.com>.

* module/ice-9/futures.scm (%nesting-level): Rename to...
  (%nesting-level): ... this.  Default to 0 instead of #f.  Update
  users.
  (%max-nesting-level): New variable.
  (touch): When FUTURE is queued and (%nesting-level) is above
  %MAX-NESTING-LEVEL, abort to %FUTURE-PROMPT.
* test-suite/tests/future.test ("nested futures")["loop"]: Remove
  `compile' call.
* test-suite/tests/threads.test ("par-map")["long list"]: New test.
* doc/ref/api-scheduling.texi (Futures): Add a paragraph about stack
  consumption.
 2013-03-27 18:09:49 +01:00
Jason Earl
a4b4fbbdaa excise use of "iff" in the manual 
* doc/ref/api-compound.texi:
* doc/ref/api-control.texi:
* doc/ref/api-data.texi:
* doc/ref/api-macros.texi:
* doc/ref/api-modules.texi:
* doc/ref/api-procedures.texi:
* doc/ref/api-scheduling.texi:
* doc/ref/api-smobs.texi:
* doc/ref/api-undocumented.texi:
* doc/ref/api-utility.texi:
* doc/ref/compiler.texi:
* doc/ref/intro.texi:
* doc/ref/scheme-using.texi:
* doc/ref/sxml.texi:
* doc/ref/web.texi: Change uses of "iff" to "if, otherwise".  Fixes bug
  10302.
 2013-03-10 22:29:18 +01:00
Andy Wingo
a6bd32406d add fluid->parameter 
* module/ice-9/boot-9.scm (make-parameter): Add a docstring.
  (fluid->parameter): New interface.  Use it when turning port fluids
  into parameters.

* doc/ref/api-scheduling.texi (Parameters): Deffn instead of defun for
  make-parameter documentation.  Add docs for fluid->parameter.
 2013-01-22 15:17:50 +01:00
Ludovic Courtès
a638be152c doc: Document nested futures. 
* doc/ref/api-scheduling.texi (Futures): Mention nested futures.
  Explain what happens upon `touch'.
 2012-11-29 22:44:12 +01:00
Bake Timmons
df0a100250 Make notation for Scheme repeated arguments more consistent in manual. 
* doc/ref/api-compound.texi
* doc/ref/api-control.texi
* doc/ref/api-data.texi
* doc/ref/api-debug.texi
* doc/ref/api-evaluation.texi
* doc/ref/api-macros.texi
* doc/ref/api-memory.texi
* doc/ref/api-modules.texi
* doc/ref/api-procedures.texi
* doc/ref/api-regex.texi
* doc/ref/api-scheduling.texi
* doc/ref/api-utility.texi
* doc/ref/goops.texi
* doc/ref/match.texi
* doc/ref/misc-modules.texi
* doc/ref/posix.texi
* doc/ref/r6rs.texi
* doc/ref/scheme-using.texi
* doc/ref/srfi-modules.texi
* doc/ref/sxml-match.texi: Make notation for Scheme repeated arguments more
  consistent in manual.
 2012-02-04 00:10:13 +01:00
Bake Timmons
64de6db5c6 Make consistent the usage of variable names in the function definitions found in the Texinfo docs. 
* doc/r5rs/r5rs.texi:
* doc/ref/api-compound.texi:
* doc/ref/api-data.texi:
* doc/ref/api-debug.texi:
* doc/ref/api-evaluation.texi:
* doc/ref/api-io.texi:
* doc/ref/api-modules.texi:
* doc/ref/api-procedures.texi:
* doc/ref/api-scheduling.texi:
* doc/ref/api-smobs.texi:
* doc/ref/compiler.texi:
* doc/ref/misc-modules.texi:
* doc/ref/posix.texi:
* doc/ref/scheme-using.texi:
* doc/ref/srfi-modules.texi:
* doc/ref/vm.texi:
* doc/ref/web.texi:
* doc/sources/env.texi: Make usage of variable names of function definitions
  more consistent.
 2012-02-02 12:04:16 +01:00
Andy Wingo
99db1bc2e2 Move parameters documentation to core 
* doc/ref/api-scheduling.texi (Fluids and Dynamic States): Update for
  default values.
  (Parameters): Move here from srfi-39, and adapt.
 2012-01-12 00:10:25 +01:00
Neil Jerram
679cceeda4 Misc textual editing 
* doc/ref/api-scheduling.texi (Asyncs): "queueing" -> "queuing".

* benchmark-suite/lib.scm, doc/sources/unix.texi (Unix conventions),
  test-suite/lib.scm: "postpend" -> "append".

* doc/ref/api-compound.texi (Array Syntax, Dictionary Types),
  doc/ref/api-control.texi (Catch), doc/ref/api-data.texi (Complex
  Numbers, Conversion, Random, Symbol Props, Symbol Uninterned),
  doc/ref/api-options.texi (Build Config, Common Feature Symbols),
  doc/ref/api-regex.texi (Match Structures),
  doc/ref/api-undocumented.texi, doc/ref/compiler.texi (Tree-IL,
  GLIL), doc/ref/data-rep.texi (Immediate objects), doc/ref/goops.texi
  (Slot Description Example), doc/ref/history.texi (A Scheme of Many
  Maintainers, Status), doc/ref/libguile-program.texi (Available
  Functionality), doc/ref/misc-modules.texi (Formatted Output),
  doc/ref/mod-getopt-long.texi (getopt-long Reference),
  doc/ref/posix.texi (Network Socket Address, Network Sockets and
  Communication), doc/ref/srfi-modules.texi (SRFI-1 Association Lists,
  SRFI-10, SRFI-19 String to date, SRFI-27 Random Sources),
  doc/ref/vm.texi (Instruction Set, Top-Level Environment
  Instructions, Procedure Call and Return Instructions),
  doc/sources/unix.texi (Unix conventions): Correct spacing after
  "i.e." and "e.g.".
 2011-02-13 22:13:33 +00:00
Ralf Wildenhues
ecb8733562 docs: fix typos in manual, and a couple in code comments. 
* doc/ref/api-binding.texi, doc/ref/api-compound.texi,
doc/ref/api-control.texi, doc/ref/api-debug.texi,
doc/ref/api-io.texi, doc/ref/api-macros.texi,
doc/ref/api-procedures.texi, doc/ref/api-scheduling.texi,
doc/ref/api-undocumented.texi, doc/ref/api-utility.texi,
doc/ref/compiler.texi, doc/ref/goops.texi,
doc/ref/libguile-concepts.texi, doc/ref/misc-modules.texi,
doc/ref/posix.texi, doc/ref/r6rs.texi, doc/ref/slib.texi,
doc/ref/srfi-modules.texi, doc/ref/sxml-match.texi,
doc/ref/tools.texi, doc/ref/vm.texi, doc/ref/web.texi,
doc/sources/env.texi, doc/sources/jimb-org.texi,
doc/sources/scheme-concepts.texi, doc/sources/unix.texi,
module/ice-9/optargs.scm: Fix typos.
* doc/r4rs/r5rs.texi: Likewise.  Do not capitalize code symbols
even at the start of a sentence.
* doc/ref/api-data.texi: Likewise.  Also, remove executable bit.
 2011-02-09 22:28:49 +00:00
Ludovic Courtès
3e0e4f1d87 Clarify doc regarding threading of par-map' and par-for-each'. 
* doc/ref/api-scheduling.texi (Parallel Forms): Refine wording for
  `par-map' and `par-for-each'.
 2010-12-17 21:55:56 +01:00
Andy Wingo
d09c07fb10 document make-unbound-fluid et al 
* doc/ref/api-scheduling.texi (Fluids and Dynamic States): Document the
  new fluid routines.

* NEWS: Update.
 2010-12-17 13:14:13 +01:00
Ludovic Courtès
c21a5ddcaf Implement `(ice-9 threads)' high-level constructs in terms of futures. 
* module/ice-9/threads.scm (parallel, par-mapper): Rewrite in terms of
  `future' and `touch'.

* test-suite/tests/threads.test ("par-map", "par-for-each"): New test
  prefixes.

* doc/ref/api-scheduling.texi (Parallel Forms): Add cross-ref to
  futures.  Recommend against the `n-' variants.
 2010-12-16 23:45:24 +01:00
Ludovic Courtès
51fc066ae2 Use `current-processor-count' to determine the number of future-workers. 
* module/ice-9/futures.scm (%worker-count): Use
  `current-processor-count'.

* doc/ref/api-scheduling.texi (Futures): Add note about side-effects and
  I/O.  Mention `current-processor-count'.
 2010-12-07 23:13:20 +01:00
Ludovic Courtès
0d4e6ca38f Add `(ice-9 futures)'. 
* doc/ref/api-scheduling.texi (Threads): Add short introduction.
  Mention the `threads' feature.  Add cross-reference to futures.
  (Futures): New node.

* module/Makefile.am (ICE_9_SOURCES): Add `ice-9/futures.scm'.

* module/ice-9/futures.scm: New file.

* test-suite/Makefile.am (SCM_TESTS): Add `tests/future.test'.

* test-suite/tests/future.test: New file.
 2010-12-03 00:38:29 +01:00
Neil Jerram
2a7758fe23 Remove page breaks except before new chapters and indices 
* doc/ref/api-binding.texi, doc/ref/api-compound.texi,
  doc/ref/api-control.texi, doc/ref/api-data.texi,
  doc/ref/api-debug.texi, doc/ref/api-evaluation.texi,
  doc/ref/api-i18n.texi, doc/ref/api-io.texi, doc/ref/api-memory.texi,
  doc/ref/api-modules.texi, doc/ref/api-options.texi,
  doc/ref/api-overview.texi, doc/ref/api-procedures.texi,
  doc/ref/api-scheduling.texi, doc/ref/api-smobs.texi,
  doc/ref/api-translation.texi, doc/ref/api-utility.texi,
  doc/ref/expect.texi, doc/ref/libguile-concepts.texi,
  doc/ref/libguile-program.texi, doc/ref/misc-modules.texi,
  doc/ref/repl-modules.texi, doc/ref/scheme-debugging.texi,
  doc/ref/scheme-reading.texi, doc/ref/scheme-scripts.texi,
  doc/ref/script-getopt.texi, doc/ref/scsh.texi,
  doc/ref/srfi-modules.texi: Remove @page before @section.
 2009-12-19 00:58:54 +00:00
Ken Raeburn
9515ef7237 Since support for "futures" in C has been completely disabled for some 
time, and should be easily implementable in Scheme with the current
thread support, delete the C code.

* libguile/futures.c, libguile/futures.h: Delete.
* libguile/Makefile.am (libguile_la_SOURCES, DOT_X_FILES,
  DOT_DOC_FILES, modinclude_HEADERS): Delete references to futures.*
  files.

* libguile.h: Don't include futures.h.
* libguile/eval.c: Don't include futures.h.
  (isymnames): Delete "#@future" entry.
  (scm_m_future, s_future, scm_sym_future, unmemoize_future,
  unmemoize_builtin_macro): Delete disabled futures code.
* libguile/eval.i.c (CEVAL): Delete disabled futures code.
* libguile/init.c: Don't include futures.h.
  (scm_i_init_guile): Delete disabled futures initialization call.
* libguile/tags.h (SCM_IM_FUTURE): Delete.
  (SCM_IM_CALL_WITH_VALUES, SCM_IM_ELSE, SCM_IM_ARROW,
  SCM_IM_NIL_COND, SCM_IM_BIND): Renumber.

* doc/ref/api-scheduling.texi: Delete commented-out node on Futures.
* doc/maint/guile.texi: Delete make-future and future-ref mentions.
 2009-10-30 18:40:41 -04:00
Ludovic Courtès
d3d6614791 Update `scm_without_guile ()' documentation. 
* doc/ref/api-scheduling.texi (Blocking): Mention that
  `scm_without_guile ()' & co. aren't needed any longer.
 2009-09-14 00:42:25 +02:00
Neil Jerram
ce2612cd88 Move `Continuation Barriers' to the section that covers continuations 
Since continuation barriers protect against non-local exits, it makes
better sense to document them in the same section as continuations and
exceptions.
 2009-08-03 13:21:33 +01:00
Neil Jerram
1021bb7a8d Review/update sections on arbiters and asyncs 2009-08-03 12:04:08 +01:00
Neil Jerram
74926120a3 Delete trailing whitespace. 2008-05-14 23:52:49 +01:00
Julian Graham
adc085f17c latest set of SRFI-18 support changes to core threads 2008-05-14 23:33:16 +01:00
Neil Jerram
9c9b203b80 (Mutexes and Condition Variables): Change 
`flag' to `flags' in docstring.
 2008-03-24 21:50:51 +00:00
Neil Jerram
6180e336b2 Core enhancements, by Julian Graham, to Guile's thread, mutex and 
condvar primitives, in preparation for SRFI-18 support.
 2008-03-08 16:22:40 +00:00
Neil Jerram
300b1ae58a (Threads): Add "C Function scm_join_thread" 
to doc for join-thread.  Thanks to Antoine Mathys for reporting
that scm_join_thread was missing.
 2008-02-01 21:02:15 +00:00
Ludovic Courtès
07e02175a0 Changes from arch/CVS synchronization 2007-10-29 22:03:37 +00:00
Kevin Ryde
23f2b9a3de merge from 1.8 branch 2006-06-17 23:15:59 +00:00
Kevin Ryde
1b09b607dd merge from 1.8 branch 2006-04-16 23:18:55 +00:00
Marius Vollmer
cc19cda7a8 Removed "Futures" node. 2006-01-29 19:45:54 +00:00
Marius Vollmer
661ae7ab6b Renamed the "frames" that are related to dynamic-wind to "dynamic 
contexts.  Renamed all functions from scm_frame_ to scm_dynwind_.
Updated documentation.
 2006-01-29 00:23:28 +00:00
Marius Vollmer
54428bb84e Removed scm_leave_guile, scm_enter_guile and all references to 
them since they are no longer in the API.
 2005-12-06 20:27:59 +00:00
Kevin Ryde
c211008171 {} groups around "void*" C return types. 2005-06-05 20:44:53 +00:00
Marius Vollmer
2567692aeb Moved up section on mutexes and condition variables. Added critical 
"Critical Sections" section.
 2005-03-07 21:49:43 +00:00
Marius Vollmer
673ba2da04 Synchronized docstrings. 2005-03-04 17:56:31 +00:00
Marius Vollmer
9ba2fab389 Better docs for leaving guile mode. 2005-03-04 15:47:48 +00:00
Marius Vollmer
b4fddbbeda Updates for the new thread stuff. 2005-03-02 20:46:41 +00:00
Marius Vollmer
76da80e788 Reverted changed from 2005/01/24 19:14:54, which was a commit to the 
wrong branch.  Sorry.
 2005-01-24 23:41:14 +00:00
Marius Vollmer
a54a94b397 Threading changes. 2005-01-24 19:14:54 +00:00
Kevin Ryde
af1323c50c (Parallel Forms): In parallel, letpar, par-map, 
n-par-map and n-for-each-par-map, describe each form as being in its
own thread, not a new thread, since for instance the calling thread is
used when only one form.  Plus typo in n-for-each-par-map example
equivalent for-each + n-par-map.
 2004-09-07 00:33:33 +00:00
Marius Vollmer
cdf1ad3bc9 Ran a (docstring-process-module "(guile)") and moved entries from 
new-docstrings.texi to their appropriate place.
 2004-08-24 16:40:54 +00:00
Kevin Ryde
3cf066df9b (Mutexes): New datatype-centric section, adding 
fair mutexes and collecting up material from ...
(Low level thread primitives, Higher level thread procedures, C level
thread interface): ... these nodes.
 2004-08-14 01:02:37 +00:00
Kevin Ryde
e136aab0cc (Arbiters): Tweak wording for clarity, note any 
thread can unlock not just the one which locked.
 2004-08-05 00:38:13 +00:00
Marius Vollmer
07d83abe7b * scheme-binding.texi: Renamed to api-binding.texi. 
* scheme-compound.texi: Renamed to api-compound.texi.
* scheme-control.texi: Renamed to api-control.texi.
* scheme-data.texi: Renamed to api-data.texi.
* scheme-debug.texi: Renamed to api-debug.texi.
* deprecated.texi: Renamed to api-deprecated.texi.
* scheme-evaluation.texi: Renamed to api-evaluation.texi.
* ref-init.texi: Renamed to api-init.texi.
* scheme-io.texi: Renamed to api-io.texi.
* scheme-memory.texi: Renamed to api-memory.texi.
* scheme-modules.texi: Renamed to api-modules.texi.
* scheme-options.texi: Renamed to api-options.texi.
* scm.texi: Renamed to api-overview.texi.
* scheme-procedures.texi: Renamed to api-procedures.texi.
* scheme-scheduling.texi: Renamed to api-scheduling.texi.
* scheme-scm.texi: Renamed to api-scm.texi.
* scheme-smobs.texi: Renamed to api-smobs.texi.
* scheme-snarf.texi: Renamed to api-snarf.texi.
* scheme-translation.texi: Renamed to api-translation.texi.
* scheme-utility.texi: Renamed to api-utility.texi.
* debugging.texi: Renamed to scheme-debugging.texi.
* scripts.texi: Renamed to scheme-scripts.texi.
* program.texi: Renamed to libguile-program.texi.
 2004-08-02 12:29:00 +00:00