From a9a31b1de5776a3b08a82101a4fa711294f0dd1d Mon Sep 17 00:00:00 2001 From: "Manuel A. Fernandez Montecelo" Date: Fri, 27 May 2016 14:28:30 +0100 Subject: Imported Upstream version 0.9.6+really0.9.3 --- tests/xalloc-oversized.h | 38 -------------------------------------- 1 file changed, 38 deletions(-) delete mode 100644 tests/xalloc-oversized.h (limited to 'tests/xalloc-oversized.h') diff --git a/tests/xalloc-oversized.h b/tests/xalloc-oversized.h deleted file mode 100644 index f0e9778f..00000000 --- a/tests/xalloc-oversized.h +++ /dev/null @@ -1,38 +0,0 @@ -/* xalloc-oversized.h -- memory allocation size checking - - Copyright (C) 1990-2000, 2003-2004, 2006-2015 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 3 of the License, 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, see . */ - -#ifndef XALLOC_OVERSIZED_H_ -# define XALLOC_OVERSIZED_H_ - -# include - -/* Return 1 if an array of N objects, each of size S, cannot exist due - to size arithmetic overflow. S must be positive and N must be - nonnegative. This is a macro, not a function, so that it - works correctly even when SIZE_MAX < N. - - By gnulib convention, SIZE_MAX represents overflow in size - calculations, so the conservative dividend to use here is - SIZE_MAX - 1, since SIZE_MAX might represent an overflowed value. - However, malloc (SIZE_MAX) fails on all known hosts where - sizeof (ptrdiff_t) <= sizeof (size_t), so do not bother to test for - exactly-SIZE_MAX allocations on such hosts; this avoids a test and - branch when S is known to be 1. */ -# define xalloc_oversized(n, s) \ - ((size_t) (sizeof (ptrdiff_t) <= sizeof (size_t) ? -1 : -2) / (s) < (n)) - -#endif /* !XALLOC_OVERSIZED_H_ */ -- cgit v1.2.3