Mercurial > hg > octave-nkf > gnulib-hg
changeset 8945:083daf05b37d
Move to xmalloca.h.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 09 Jun 2007 11:07:03 +0000 |
parents | b04902755c7f |
children | 175465e6b5c4 |
files | lib/xallocsa.h |
diffstat | 1 files changed, 0 insertions(+), 54 deletions(-) [+] |
line wrap: on
line diff
deleted file mode 100644 --- a/lib/xallocsa.h +++ /dev/null @@ -1,54 +0,0 @@ -/* Safe automatic memory allocation with out of memory checking. - Copyright (C) 2003, 2005 Free Software Foundation, Inc. - Written by Bruno Haible <bruno@clisp.org>, 2003. - - 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -#ifndef _XALLOCSA_H -#define _XALLOCSA_H - -#include "allocsa.h" - - -#ifdef __cplusplus -extern "C" { -#endif - - -/* xallocsa(N) is a checking safe variant of alloca(N). It allocates N bytes - of memory allocated on the stack, that must be freed using freesa() before - the function returns. Upon failure, it exits with an error message. */ -#if HAVE_ALLOCA -# define xallocsa(N) \ - ((N) < 4032 - sa_increment \ - ? (void *) ((char *) alloca ((N) + sa_increment) + sa_increment) \ - : xmallocsa (N)) -extern void * xmallocsa (size_t n); -#else -# define xallocsa(N) \ - xmalloc (N) -#endif - -/* Maybe we should also define a variant - xnallocsa (size_t n, size_t s) - behaves like xallocsa (n * s) - If this would be useful in your application. please speak up. */ - - -#ifdef __cplusplus -} -#endif - - -#endif /* _XALLOCSA_H */