Age | Commit message (Collapse) | Author | Files | Lines |
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(rather than an uninitialized pointer on the stack).
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(signal_delivery_thread): Use it instead of
scm_leave_guile/read/scm_enter_guile.
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compile warning reported by Werner Scheinast.
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sa_handler, needs to be a long on 64-bit systems where int is only 32
bits.
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Removed SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
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scm_ushort2num, scm_int2num, scm_uint2num, scm_long2num,
scm_ulong2num, scm_size2num, scm_ptrdiff2num, scm_num2short,
scm_num2ushort, scm_num2int, scm_num2uint, scm_num2long,
scm_num2ulong, scm_num2size, scm_num2ptrdiff, scm_long_long2num,
scm_ulong_long2num, scm_num2long_long, scm_num2ulong_long):
Discouraged by moving to discouraged.h and discouraged.c and
reimplementing in terms of scm_from_* and scm_to_*. Changed all uses
to the new scm_from_* and scm_to_* functions.
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deprecated.h. Replaced all uses with scm_is_eq.
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SCM_INUM): Deprecated by reenaming them to SCM_I_INUMP, SCM_I_NINUMP
and SCM_I_INUM, respectively and adding deprecated versions to
deprecated.h and deprecated.c. Changed all uses to either use the
SCM_I_ variants or scm_is_*, scm_to_*, or scm_from_*, as appropriate.
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SCM_VALIDATE_BIGINT, SCM_VALIDATE_INUM_MIN,
SCM_VALIDATE_INUM_MIN_COPY,
SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
fixnum/bignum distinction visible. Changed all uses to scm_to_size_t
or similar.
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SCM_I_MAKINUM and changed all uses.
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SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into "deprecated.h".
Replaced all uses with scm_is_false, scm_is_true, scm_from_bool, and
scm_is_bool, respectively.
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procedure when it isn't a number.
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test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
calling (sigaction NSIG).
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SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
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scm_delq_spine_x, really_install_handler, install_handler): New
scheme for triggering signal handlers, to simplify take_signal.
(take_signal): Simplified, to avoid race conditions.
(scm_sigaction_for_thread): Use new Scheme. Validate that thread
hasn't exited yet.
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scm_i_thread_root when USE_THREADS is defined. Use scm_root
otherwise.
* scmsigs.c (take_signal): Only call scm_i_thread_root when
USE_THREADS is defined. Use scm_root otherwise.
(scm_sigaction_for_thread): Ignore THREAD argument when
USE_THREADS is not defined. Also, move THREAD argument defaulting
out of HAVE_SIGACTION section, which was a bug.
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not the closure that is used as the async. The closure is stored in
signal_handler_cells, as previously.
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cell to SCM_BOOL_F, not SCM_EOL.
(scm_i_queue_async_cell): Queue the cell at the end of the list,
and only if the handler procedure is not already present.
(scm_system_async_mark_for_thread): Initialize cdr of handler cell
with SCM_BOOL_F.
* scmsigs.c (scm_sigaction_for_thread): Likewise.
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* scmsigs.c (got_signal): Removed.
(signal_handler_cells, signal_handler_threads): New.
(take_signal): Queue the cell of the signal for the specified
thread. Reset the signal handler on systems that don't have
sigaction.
(sys_deliver_signals): Removed.
(close_1): New.
(scm_sigaction_for_thread): Renamed from scm_sigaction and
extended to also set the thread of a signal and allocate a cell
for it. Keep the Scheme name "sigaction". Check that signum is
within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
(scm_sigaction): Implement in terms of scm_sigaction_for_thread.
(scm_init_scmsigs): Allocate signal_handler_cells and
signal_handler_threads vectors.
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* *.c: add space after commas everywhere.
* *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
Document cases where SCM_WRITABLE_VELTS() is used.
* vectors.h (SCM_VELTS): prepare for write barrier, and let
SCM_VELTS() return a const pointer
(SCM_VECTOR_SET): add macro.
* autogen.sh (mscripts): find and check version number of
autoconf. Complain if 2.53 is not found.
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* configure.in (guile_cv_have_uint32_t): Look also in
`stdint.h' for uint32_t.
2002-01-28 Stefan Jahn <stefan@lkcc.org>
* symbols.c (scm_c_symbol2str): New function, replacement for
`gh_scm2newsymbol()'.
* strings.c (scm_c_substring2str): New function. Proper
replacement for `gh_get_substr()'.
* socket.c: Include `stdint.h' if available for the `uint32_t'
declaration.
* scmsigs.c (s_scm_sigaction): Initialize `chandler' (inhibits
compiler warning).
* backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
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are allowed to divert the flow of control. Call
scm_system_async_mark_from_signal_handler instead of
scm_system_async_mark.
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(s_scm_setitimer): new function.
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scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
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scm_c_define_gsubr_with_generic): New functions. They replace
scm_make_gsubr and scm_make_gsubr_with_generic. The `make' variants
only create the gsubr object, while the `define' variants also put it
into the current module. Changed all callers. (scm_make_gsubr,
scm_make_gsubr_with_generic): Deprecated.
(scm_c_make_subr, scm_c_define_subr, scm_c_make_subr_with_generic,
scm_c_define_subr_with_generic): New functions. They replace
scm_make_subr, scm_make_subr_opt and scm_make_subr_with_generic. The
`make' variants only create the subr object, while the `define'
variants also put it into the current module. Changed all callers.
(scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
Deprecated.
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symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
Change R4RS references to R5RS.
* guile-snarf.awk.in: Fixes so that (i) blank lines in the
docstring source are correctly reproduced in the output (ii)
we don't anymore get occasional trailing quotes. Also reorganized
and commented the code a little.
* scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
fixes.
* new-docstrings.texi, posix.texi, scheme-control.texi,
scheme-data.texi, scheme-debug.texi, scheme-evaluation.texi,
scheme-io.texi, scheme-memory.texi, scheme-procedures.texi:
Automatic docstring updates (mostly argument name updates and
blank lines).
* scheme-modules.texi: Change double hyphens to single.
* scheme-control.texi (Lazy Catch): Completed.
* posix.texi (Network Databases and Address Conversion): New
subsubsection `IPv6 Address Conversion'.
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(scm_length, scm_append, scm_reverse, scm_list_ref),
(scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
(scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
(scm_delete1_x), gc.c (scm_map_free_list),
(scm_free_list_length), hash.c (scm_hashq, scm_hashv),
(scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
(scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
(scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
(scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
(scm_current_pstate), scmsigs.c (scm_usleep), goops.c
(scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
* weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
(scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
symbols.c (scm_symbol_interned_p), numbers.c
(scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
markup.
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* error.c, net_db.c, putenv.c, stime.c: Removed declaration of
errno variable (can be a macro on some systems, for example when
using linux libc with threads).
* error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
#include <errno.h> in these 20 out of 100 files.
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