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/* malloc() function that is glibc compatible. 
 
   Copyright (C) 1997-1998, 2006-2007, 2009-2013 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, 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 <http://www.gnu.org/licenses/>.  */ 
 
/* written by Jim Meyering and Bruno Haible */ 
 
#define _GL_USE_STDLIB_ALLOC 1 
#include <config.h> 
/* Only the AC_FUNC_MALLOC macro defines 'malloc' already in config.h.  */ 
#ifdef malloc 
# define NEED_MALLOC_GNU 1 
# undef malloc 
/* Whereas the gnulib module 'malloc-gnu' defines HAVE_MALLOC_GNU.  */ 
#elif GNULIB_MALLOC_GNU && !HAVE_MALLOC_GNU 
# define NEED_MALLOC_GNU 1 
#endif 
 
#include <stdlib.h> 
 
#include <errno.h> 
 
/* Allocate an N-byte block of memory from the heap. 
   If N is zero, allocate a 1-byte block.  */ 
 
void * 
rpl_malloc (size_t n) 
{ 
  void *result; 
 
#if NEED_MALLOC_GNU 
  if (n == 0) 
    n = 1; 
#endif 
 
  result = malloc (n); 
 
#if !HAVE_MALLOC_POSIX 
  if (result == NULL) 
    errno = ENOMEM; 
#endif 
 
  return result; 
}