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2021-01-21in null threads, don't define sigmask stub when pthread_sigmask does not existMichael Gran1-1/+3
* libguile/gen-scmconfig.c (main) [HAVE_PTHREAD_SIGMASK]: new output define SCM_HAVE_PTHREAD_SIGMASK * libguile/null-threads.h (scm_i_pthread_sigmask) [SCM_HAVE_PTHREAD_SIGMASK]: make inline function conditional on existence of pthread_sigmask
2020-03-21Fix compilation --without-threads.Matt Wette1-0/+2
Fixes <https://bugs.gnu.org/40075>. Reported by Thomas Klausner <tk@giga.or.at>. * libguile/null-threads.h: Include "libguile/scm.h". * libguile/null-threads.c: Include "libguile/scmconfig.h". Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2018-06-20Update license notices in all C filesAndy Wingo1-17/+17
Update to newest recommended license notices from the FSF. Everything stays LGPLv3+ except guile-readline which is GPLv3+.
2018-06-20Remove (C) from copyright statementsAndy Wingo1-1/+1
As the FSF advises, 'There is no legal significance to using the three-character sequence “(C)”, but it does no harm.' It does take up space though! For that reason, we remove it here from our C files.
2018-06-20Remove Emacs local variables comments in Guile sourceAndy Wingo1-6/+0
The .dir-locals.el file in the repository is sufficient for Emacs users. * libguile/__scm.h: * libguile/alist.c: * libguile/alist.h: * libguile/array-handle.c: * libguile/array-handle.h: * libguile/array-map.c: * libguile/array-map.h: * libguile/arrays.c: * libguile/arrays.h: * libguile/async.c: * libguile/async.h: * libguile/backtrace.c: * libguile/backtrace.h: * libguile/bitvectors.c: * libguile/bitvectors.h: * libguile/boolean.c: * libguile/boolean.h: * libguile/chars.c: * libguile/chars.h: * libguile/chooks.c: * libguile/chooks.h: * libguile/continuations.c: * libguile/continuations.h: * libguile/control.c: * libguile/conv-integer.i.c: * libguile/debug-malloc.h: * libguile/debug.c: * libguile/debug.h: * libguile/deprecation.c: * libguile/deprecation.h: * libguile/dynl.c: * libguile/dynl.h: * libguile/dynstack.c: * libguile/dynstack.h: * libguile/dynwind.c: * libguile/dynwind.h: * libguile/eq.c: * libguile/eq.h: * libguile/error.c: * libguile/error.h: * libguile/eval.c: * libguile/eval.h: * libguile/evalext.c: * libguile/evalext.h: * libguile/expand.c: * libguile/expand.h: * libguile/extensions.c: * libguile/extensions.h: * libguile/feature.c: * libguile/feature.h: * libguile/filesys.c: * libguile/filesys.h: * libguile/fluids.c: * libguile/fluids.h: * libguile/foreign.c: * libguile/fports.c: * libguile/fports.h: * libguile/frames.c: * libguile/frames.h: * libguile/gc-inline.h: * libguile/gc.c: * libguile/gc.h: * libguile/generalized-arrays.c: * libguile/generalized-arrays.h: * libguile/generalized-vectors.c: * libguile/generalized-vectors.h: * libguile/gettext.c: * libguile/gettext.h: * libguile/goops.c: * libguile/goops.h: * libguile/gsubr.c: * libguile/gsubr.h: * libguile/guardians.c: * libguile/guardians.h: * libguile/guile.c: * libguile/hash.c: * libguile/hash.h: * libguile/hashtab.c: * libguile/hashtab.h: * libguile/hooks.c: * libguile/hooks.h: * libguile/i18n.c: * libguile/i18n.h: * libguile/init.c: * libguile/init.h: * libguile/instructions.c: * libguile/instructions.h: * libguile/intrinsics.c: * libguile/intrinsics.h: * libguile/ioext.c: * libguile/ioext.h: * libguile/iselect.h: * libguile/keywords.c: * libguile/keywords.h: * libguile/list.c: * libguile/list.h: * libguile/load.c: * libguile/load.h: * libguile/loader.c: * libguile/loader.h: * libguile/macros.c: * libguile/macros.h: * libguile/mallocs.c: * libguile/mallocs.h: * libguile/memmove.c: * libguile/memoize.c: * libguile/memoize.h: * libguile/modules.c: * libguile/modules.h: * libguile/net_db.c: * libguile/net_db.h: * libguile/null-threads.c: * libguile/null-threads.h: * libguile/numbers.c: * libguile/numbers.h: * libguile/objprop.c: * libguile/objprop.h: * libguile/options.c: * libguile/options.h: * libguile/pairs.c: * libguile/pairs.h: * libguile/poll.c: * libguile/poll.h: * libguile/ports.c: * libguile/ports.h: * libguile/posix.c: * libguile/posix.h: * libguile/print.c: * libguile/print.h: * libguile/procprop.c: * libguile/procprop.h: * libguile/procs.c: * libguile/procs.h: * libguile/programs.c: * libguile/programs.h: * libguile/promises.c: * libguile/promises.h: * libguile/pthread-threads.h: * libguile/random.c: * libguile/random.h: * libguile/rdelim.c: * libguile/rdelim.h: * libguile/read.c: * libguile/read.h: * libguile/regex-posix.c: * libguile/regex-posix.h: * libguile/rw.c: * libguile/rw.h: * libguile/scmsigs.c: * libguile/scmsigs.h: * libguile/script.c: * libguile/script.h: * libguile/simpos.c: * libguile/simpos.h: * libguile/smob.c: * libguile/smob.h: * libguile/snarf.h: * libguile/socket.c: * libguile/socket.h: * libguile/sort.c: * libguile/sort.h: * libguile/srcprop.c: * libguile/srcprop.h: * libguile/stackchk.c: * libguile/stackchk.h: * libguile/stacks.c: * libguile/stacks.h: * libguile/stime.c: * libguile/stime.h: * libguile/strerror.c: * libguile/strings.c: * libguile/strings.h: * libguile/strorder.c: * libguile/strorder.h: * libguile/strports.c: * libguile/strports.h: * libguile/struct.c: * libguile/struct.h: * libguile/symbols.c: * libguile/symbols.h: * libguile/syntax.c: * libguile/syscalls.h: * libguile/tags.h: * libguile/threads.c: * libguile/threads.h: * libguile/throw.c: * libguile/throw.h: * libguile/trees.h: * libguile/unicode.c: * libguile/unicode.h: * libguile/uniform.c: * libguile/uniform.h: * libguile/values.c: * libguile/values.h: * libguile/variable.c: * libguile/variable.h: * libguile/vectors.c: * libguile/vectors.h: * libguile/version.c: * libguile/vm-engine.c: * libguile/vm-expand.h: * libguile/vm.c: * libguile/vm.h: * libguile/vports.c: * libguile/vports.h: * libguile/weak-list.h: * libguile/weak-set.c: * libguile/weak-set.h: * libguile/weak-table.c: * libguile/weak-table.h: * libguile/weak-vector.c: * libguile/weak-vector.h: Remove needless trailing comments.
2018-06-20Remove useless "classes: h_files" from Guile headers.Andy Wingo1-3/+2
* libguile/__scm.h: * libguile/alist.h: * libguile/array-handle.h: * libguile/array-map.h: * libguile/arrays.h: * libguile/async.h: * libguile/backtrace.h: * libguile/bitvectors.h: * libguile/boolean.h: * libguile/chars.h: * libguile/chooks.h: * libguile/continuations.h: * libguile/debug-malloc.h: * libguile/debug.h: * libguile/deprecation.h: * libguile/dynl.h: * libguile/dynstack.h: * libguile/dynwind.h: * libguile/eq.h: * libguile/error.h: * libguile/eval.h: * libguile/evalext.h: * libguile/expand.h: * libguile/extensions.h: * libguile/feature.h: * libguile/filesys.h: * libguile/fluids.h: * libguile/fports.h: * libguile/gc-inline.h: * libguile/gc.h: * libguile/generalized-arrays.h: * libguile/generalized-vectors.h: * libguile/gettext.h: * libguile/goops.h: * libguile/gsubr.h: * libguile/guardians.h: * libguile/hash.h: * libguile/hashtab.h: * libguile/hooks.h: * libguile/i18n.h: * libguile/init.h: * libguile/inline.h: * libguile/ioext.h: * libguile/iselect.h: * libguile/keywords.h: * libguile/list.h: * libguile/load.h: * libguile/macros.h: * libguile/mallocs.c: * libguile/mallocs.h: * libguile/memoize.h: * libguile/modules.h: * libguile/net_db.h: * libguile/null-threads.h: * libguile/numbers.h: * libguile/objprop.h: * libguile/options.h: * libguile/pairs.h: * libguile/poll.h: * libguile/ports.h: * libguile/posix-w32.h: * libguile/posix.h: * libguile/print.h: * libguile/procprop.h: * libguile/procs.h: * libguile/promises.h: * libguile/pthread-threads.h: * libguile/random.h: * libguile/rdelim.h: * libguile/read.h: * libguile/regex-posix.h: * libguile/rw.h: * libguile/scmsigs.h: * libguile/script.h: * libguile/simpos.h: * libguile/smob.h: * libguile/snarf.h: * libguile/socket.h: * libguile/sort.h: * libguile/srcprop.h: * libguile/stackchk.h: * libguile/stacks.h: * libguile/stime.h: * libguile/strings.h: * libguile/strorder.h: * libguile/strports.h: * libguile/struct.h: * libguile/symbols.h: * libguile/syscalls.h: * libguile/tags.h: * libguile/threads.h: * libguile/throw.h: * libguile/trees.h: * libguile/unicode.h: * libguile/uniform.h: * libguile/values.h: * libguile/variable.h: * libguile/vectors.h: * libguile/vports.h: * libguile/weak-list.h: * libguile/weak-set.h: * libguile/weak-table.h: * libguile/weak-vector.h: Remove "classes: h_files". Reformat copyrights if needed.
2016-07-25Reimplement null-threads as inline functionsAndy Wingo1-30/+149
* libguile/null-threads.h: Reimplement null-threads stubs for pthread data types, initializers, and functions in terms of types and inline functions instead of CPP macros. Fixes unused-value warnings, and tightens things up in general. (scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): Remove these, as they were unused and incorrect -- they would never run the cleanup handler even if 1 was passed to pop.
2012-02-23Revert "add pthread_atfork helpers to our threading shims"Andy Wingo1-4/+1
This reverts commit 2f745b64a1eb06e9e175a1b497d5270bebff9097.
2012-02-17add pthread_atfork helpers to our threading shimsAndy Wingo1-1/+4
* libguile/null-threads.h: * libguile/pthread-threads.h (SCM_DEFINE_ATFORK_HANDLERS_FOR_MUTEX) (scm_i_pthread_atfork): Define a pthread_atfork shim, and a helper to declare procedures to lock and unlock a mutex. * libguile/threads.h (SCM_PTHREAD_ATFORK_LOCK_STATIC_MUTEX): New macro, causes the snarfer to emit a pthread_atfork call to lock a mutex, if threads are enabled.
2010-08-27Assorted `syntax-check' fixes.Ludovic Courtès1-3/+4
* doc/ref/Makefile.am ($(snarf_doc).am): Untabify. * libguile/eval.c: Remove unnecessary <assert.h> inclusion. * .x-sc_m4_quote_check: Update. * libguile/error.c (scm_error_scm): Use `EXIT_FAILURE' instead of 1. * libguile/init.c (fixconfig, scm_boot_guile): Likewise. * libguile/null-threads.h (scm_i_pthread_exit): Likewise. * libguile/script.c (scm_compile_shell_switches): Likewise. * test-suite/standalone/test-conversion.c: Likewise. * test-suite/standalone/test-list.c: Likewise. * test-suite/standalone/test-unwind.c: Likewise. * libguile/async.c: Remove unnecessary inclusion of <signal.h>. * NEWS: "filesystem" -> "file system". * doc/ref/r6rs.texi: Ditto. * cfg.mk (local-checks-to-skip): New variable. * .x-sc_m4_quote_check, .x-sc_obsolete_symbols, .x-sc_program_name, .x-sc_prohibit_atoi_atof, .x-sc_prohibit_magic_number_exit: New files. * .gitignore: Update.
2009-06-17Change Guile license to LGPLv3+Neil Jerram1-6/+7
(Not quite finished, the following will be done tomorrow. module/srfi/*.scm module/rnrs/*.scm module/scripts/*.scm testsuite/*.scm guile-readline/* )
2007-10-20Changes from arch/CVS synchronizationLudovic Courtès1-0/+3
2006-04-17merge from 1.8 branchKevin Ryde1-1/+1
2006-01-29Renamed the "frames" that are related to dynamic-wind to "dynamicMarius Vollmer1-1/+1
contexts. Renamed all functions from scm_frame_ to scm_dynwind_. Updated documentation.
2005-10-23* null-threads.h, pthread-threads.hMarius Vollmer1-1/+1
(SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed. (scm_i_pthread_mutexattr_recursive): New. * threads.c (scm_i_pthread_mutexattr_recursive): Declare. (scm_i_critical_section_mutex): Do not initialize statically. (scm_threads_prehistory): Initialize scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex here. * eval.c (source_mutex): Do not initialiaze statically. (scm_init_eval): Do it here, using scm_i_pthread_mutexattr_recursive.
2005-05-23The FSF has a new address.Marius Vollmer1-1/+1
2005-03-02See ChangeLog from 2005-03-02.Marius Vollmer1-88/+68
2003-04-05Changed license terms to the plain LGPL thru-out.Marius Vollmer1-35/+11
2003-03-25* null-threads.h: replace usage of struct timespect withRob Browning1-1/+1
scm_t_timespec.
2002-12-09* __scm.h (SCM_ALLOW_INTS_ONLY): Removed.Mikael Djurfeldt1-0/+2
(SCM_NONREC_CRITICAL_SECTION_START, SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START, SCM_REC_CRITICAL_SECTION_END): New macros. (SCM_CRITICAL_SECTION_START/END): Defined here. * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around the three calls to scm_m_expand_body. * gc.h: #include "libguile/pthread-threads.h"; (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros. * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type scm_t_key; * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist access. * gc-freelist.c (scm_gc_init_freelist): Create freelist keys. * gc-freelist.c, threads.c (really_launch): Use SCM_FREELIST_CREATE. * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory): * gc.c (scm_i_expensive_validation_check, scm_gc, scm_gc_for_newcell): Put threads to sleep before doing GC-related heap administration so that those pieces of code are executed single-threaded. We might consider rewriting these code sections in terms of a "call_gc_code_singly_threaded" construct instead of calling the pair of scm_i_thread_put_to_sleep () and scm_i_thread_wake_up (). Also, we would want to have as many of these sections eleminated. * init.c (scm_init_guile_1): Call scm_threads_prehistory. * inline.h: #include "libguile/threads.h" * pthread-threads.h: Macros now conform more closely to the pthreads interface. Some of them now take a second argument. * threads.c, threads.h: Many changes. * configure.in: Temporarily replaced "copt" threads option with new option "pthreads". (USE_PTHREAD_THREADS): Define if pthreads configured.
2002-12-02* null-threads.h: Implement pthread-like API as a set of macros.Marius Vollmer1-8/+89
2002-10-27* null-threads.h (scm_null_mutex, scm_null_mutex_init,Marius Vollmer1-30/+0
scm_null_mutex_lock, scm_null_mutex_unlock, scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init, scm_null_condvar_wait, scm_null_condvar_signal, scm_null_condvar_destroy): Removed. (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init, scm_cond_wait, scm_cond_signal, scm_cond_broadcast, scm_cond_destory): Do not define, they are now deprecated and handled by threads.{h,c}. * null-threads.c (scm_null_mutex, scm_null_cond): Define here. (scm_threads_init): Create smobs here, using the appropriate sizes. (block): Removed, now unused. (scm_c_thread_exited_p): New. (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock, scm_null_mutex_destroy, scm_null_condvar_init, scm_null_condvar_wait, scm_null_condvar_signal, scm_null_condvar_destroy): Removed and updated users to do their task directly. (scm_try_mutex, timeval_subtract, scm_timed_wait_condition_variable, scm_broadcast_condition_variable): New. (scm_wait_condition_variable): Removed.
2002-10-16(scm_t_cond): Renamed from scm_t_condvar, which was the wrong name.Marius Vollmer1-1/+1
2002-10-16New files.Marius Vollmer1-0/+98