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d3cfabd89b
* libguile/_scm.h: Remove numbers.h. * libguile/array-handle.c: * libguile/array-map.c: * libguile/arrays.c: * libguile/backtrace.c: * libguile/bitvectors.c: * libguile/bytevectors.c: * libguile/chars.c: * libguile/continuations.c: * libguile/debug-malloc.c: * libguile/error.c: * libguile/eval.c: * libguile/filesys.c: * libguile/foreign-object.c: * libguile/foreign.c: * libguile/fports.c: * libguile/frames.c: * libguile/gc.c: * libguile/generalized-arrays.c: * libguile/gettext.c: * libguile/goops.c: * libguile/gsubr.c: * libguile/guardians.c: * libguile/hash.c: * libguile/hashtab.c: * libguile/hooks.c: * libguile/i18n.c: * libguile/instructions.c: * libguile/intrinsics.c: * libguile/ioext.c: * libguile/list.c: * libguile/memoize.c: * libguile/net_db.c: * libguile/options.c: * libguile/ports.c: * libguile/posix-w32.c: * libguile/posix.c: * libguile/procprop.c: * libguile/programs.c: * libguile/r6rs-ports.c: * libguile/random.c: * libguile/rdelim.c: * libguile/read.c: * libguile/regex-posix.c: * libguile/rw.c: * libguile/scmsigs.c: * libguile/simpos.c: * libguile/smob.c: * libguile/socket.c: * libguile/srcprop.c: * libguile/srfi-13.c: * libguile/srfi-14.c: * libguile/srfi-4.c: * libguile/stackchk.c: * libguile/stacks.c: * libguile/stime.c: * libguile/strings.c: * libguile/struct.c: * libguile/symbols.c: * libguile/threads.c: * libguile/throw.c: * libguile/vectors.c: * libguile/version.c: * libguile/vm.c: * libguile/vports.c: * libguile/weak-table.c: Add numbers.h.
90 lines
2.1 KiB
C
90 lines
2.1 KiB
C
/* Copyright (C) 1995-1997,2000-2001,2006,2008,2010-2011,2014,2018
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* Free Software Foundation, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 3 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "libguile/_scm.h"
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#include "libguile/numbers.h"
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#include "libguile/ports.h"
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#include "libguile/threads.h"
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#include "libguile/dynwind.h"
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#include "libguile/stackchk.h"
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/* {Stack Checking}
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*/
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int scm_stack_checking_enabled_p;
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long
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scm_stack_size (SCM_STACKITEM *start)
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{
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SCM_STACKITEM stack;
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#if SCM_STACK_GROWS_UP
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return &stack - start;
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#else
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return start - &stack;
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#endif /* SCM_STACK_GROWS_UP */
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}
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void
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scm_stack_report ()
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{
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SCM port = scm_current_error_port ();
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SCM_STACKITEM stack;
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scm_i_thread *thread = SCM_I_CURRENT_THREAD;
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scm_uintprint ((scm_stack_size (thread->continuation_base)
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* sizeof (SCM_STACKITEM)),
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16, port);
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scm_puts (" of stack: 0x", port);
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scm_uintprint ((scm_t_bits) thread->continuation_base, 16, port);
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scm_puts (" - 0x", port);
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scm_uintprint ((scm_t_bits) &stack, 16, port);
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scm_puts ("\n", port);
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}
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SCM_DEFINE (scm_sys_get_stack_size, "%get-stack-size", 0, 0, 0,
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(),
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"Return the current thread's C stack size (in Scheme objects).")
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#define FUNC_NAME s_scm_sys_get_stack_size
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{
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return scm_from_long (scm_stack_size (SCM_I_CURRENT_THREAD->base));
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}
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#undef FUNC_NAME
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void
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scm_init_stackchk ()
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{
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#include "libguile/stackchk.x"
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}
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/*
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Local Variables:
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c-file-style: "gnu"
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End:
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*/
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