glibc/nptl/sysdeps/pthread/allocalim.h
Roland McGrath 28ddcea013 2005-02-25 Roland McGrath <roland@redhat.com>
* alloca_cutoff.c: Correct license text.
	* tst-unload.c: Likewise.
	* sysdeps/pthread/allocalim.h: Likewise.
	* sysdeps/pthread/pt-initfini.c: Likewise.
	* sysdeps/pthread/bits/libc-lock.h: Likewise.
	* sysdeps/pthread/bits/sigthread.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/local_lim.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/posix_opt.h: Likewise.
2005-02-26 01:33:57 +00:00

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C

/* Determine whether block of given size can be allocated on the stack or not.
Copyright (C) 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C 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 2.1 of the
License, or (at your option) any later version.
The GNU C 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 the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <alloca.h>
#include <limits.h>
extern inline int
__libc_use_alloca (size_t size)
{
return (__builtin_expect (size <= PTHREAD_STACK_MIN / 4, 1)
|| __libc_alloca_cutoff (size));
}