mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-04-30 03:40:34 +02:00
b8d757732f
Include config.h first, then system includes, then libguile includes, in alphabetical order, then the include for the file in question.
87 lines
2 KiB
C
87 lines
2 KiB
C
/* Copyright (C) 1995-1997,2000-2001,2006,2008,2010-2011,2014,2018
|
||
* Free Software Foundation, Inc.
|
||
*
|
||
* This library is free software; you can redistribute it and/or
|
||
* modify it under the terms of the GNU Lesser General Public License
|
||
* as published by the Free Software Foundation; either version 3 of
|
||
* the License, or (at your option) any later version.
|
||
*
|
||
* This library is distributed in the hope that it will be useful, but
|
||
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
* Lesser General Public License for more details.
|
||
*
|
||
* You should have received a copy of the GNU Lesser General Public
|
||
* License along with this library; if not, write to the Free Software
|
||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
||
* 02110-1301 USA
|
||
*/
|
||
|
||
|
||
|
||
|
||
#ifdef HAVE_CONFIG_H
|
||
# include <config.h>
|
||
#endif
|
||
|
||
#include "dynwind.h"
|
||
#include "gsubr.h"
|
||
#include "numbers.h"
|
||
#include "ports.h"
|
||
#include "threads.h"
|
||
|
||
#include "stackchk.h"
|
||
|
||
|
||
|
||
|
||
/* {Stack Checking}
|
||
*/
|
||
|
||
int scm_stack_checking_enabled_p;
|
||
|
||
long
|
||
scm_stack_size (SCM_STACKITEM *start)
|
||
{
|
||
SCM_STACKITEM stack;
|
||
#if SCM_STACK_GROWS_UP
|
||
return &stack - start;
|
||
#else
|
||
return start - &stack;
|
||
#endif /* SCM_STACK_GROWS_UP */
|
||
}
|
||
|
||
|
||
void
|
||
scm_stack_report ()
|
||
{
|
||
SCM port = scm_current_error_port ();
|
||
SCM_STACKITEM stack;
|
||
scm_i_thread *thread = SCM_I_CURRENT_THREAD;
|
||
|
||
scm_uintprint ((scm_stack_size (thread->continuation_base)
|
||
* sizeof (SCM_STACKITEM)),
|
||
16, port);
|
||
scm_puts (" of stack: 0x", port);
|
||
scm_uintprint ((scm_t_bits) thread->continuation_base, 16, port);
|
||
scm_puts (" - 0x", port);
|
||
scm_uintprint ((scm_t_bits) &stack, 16, port);
|
||
scm_puts ("\n", port);
|
||
}
|
||
|
||
|
||
SCM_DEFINE (scm_sys_get_stack_size, "%get-stack-size", 0, 0, 0,
|
||
(),
|
||
"Return the current thread's C stack size (in Scheme objects).")
|
||
#define FUNC_NAME s_scm_sys_get_stack_size
|
||
{
|
||
return scm_from_long (scm_stack_size (SCM_I_CURRENT_THREAD->base));
|
||
}
|
||
#undef FUNC_NAME
|
||
|
||
|
||
void
|
||
scm_init_stackchk ()
|
||
{
|
||
#include "stackchk.x"
|
||
}
|