From 26bea900a531662c6028ecc06f4adea825658434 Mon Sep 17 00:00:00 2001 From: Pawel Kowalski Date: Wed, 28 Aug 2019 14:28:40 +0200 Subject: Imported Upstream version 4.14 --- gl/realloc.c | 79 ------------------------------------------------------------ 1 file changed, 79 deletions(-) delete mode 100644 gl/realloc.c (limited to 'gl/realloc.c') diff --git a/gl/realloc.c b/gl/realloc.c deleted file mode 100644 index 526b487..0000000 --- a/gl/realloc.c +++ /dev/null @@ -1,79 +0,0 @@ -/* realloc() function that is glibc compatible. - - Copyright (C) 1997, 2003-2004, 2006-2007, 2009-2017 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 . */ - -/* written by Jim Meyering and Bruno Haible */ - -#define _GL_USE_STDLIB_ALLOC 1 -#include - -/* Only the AC_FUNC_REALLOC macro defines 'realloc' already in config.h. */ -#ifdef realloc -# define NEED_REALLOC_GNU 1 -/* Whereas the gnulib module 'realloc-gnu' defines HAVE_REALLOC_GNU. */ -#elif GNULIB_REALLOC_GNU && !HAVE_REALLOC_GNU -# define NEED_REALLOC_GNU 1 -#endif - -/* Infer the properties of the system's malloc function. - The gnulib module 'malloc-gnu' defines HAVE_MALLOC_GNU. */ -#if GNULIB_MALLOC_GNU && HAVE_MALLOC_GNU -# define SYSTEM_MALLOC_GLIBC_COMPATIBLE 1 -#endif - -#include - -#include - -/* Change the size of an allocated block of memory P to N bytes, - with error checking. If N is zero, change it to 1. If P is NULL, - use malloc. */ - -void * -rpl_realloc (void *p, size_t n) -{ - void *result; - -#if NEED_REALLOC_GNU - if (n == 0) - { - n = 1; - - /* In theory realloc might fail, so don't rely on it to free. */ - free (p); - p = NULL; - } -#endif - - if (p == NULL) - { -#if GNULIB_REALLOC_GNU && !NEED_REALLOC_GNU && !SYSTEM_MALLOC_GLIBC_COMPATIBLE - if (n == 0) - n = 1; -#endif - result = malloc (n); - } - else - result = realloc (p, n); - -#if !HAVE_REALLOC_POSIX - if (result == NULL) - errno = ENOMEM; -#endif - - return result; -} -- cgit v1.2.3