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/* Run with a larger (mmap'd) stack.
Copyright (C) 2003 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* FIXME: disable this, for now.
The whole idea feels a bit too kludgey.
Although it seems to work just fine on Linux, it doesn't
work on Solaris or HPUX. */
#undef HAVE_MMAP_STACK
#if HAVE_MMAP_STACK
# define RUN_WITH_BIG_STACK_2(F, A, B) \
do \
{ \
run_on_mmaped_stack ((void (*) (void)) F, 2, A, B); \
error (0, errno, _("warning: unable to use large stack")); \
F (A, B); \
} \
while (0)
#else
# define RUN_WITH_BIG_STACK_2(F, A, B) \
do { F (A, B); } while (0)
#endif
#if HAVE_MMAP_STACK
# define RUN_WITH_BIG_STACK_4(F, A, B, C, D) \
do \
{ \
run_on_mmaped_stack ((void (*) (void)) F, 4, A, B, C, D); \
error (0, errno, _("warning: unable to use large stack")); \
F (A, B, C, D); \
} \
while (0)
#else
# define RUN_WITH_BIG_STACK_4(F, A, B, C, D) \
do { F (A, B, C, D); } while (0)
#endif
void run_on_mmaped_stack (void (*func_) (void), size_t argc_, ...);
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