sysdeps/stub/morecore.c

   1 /* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
   2 This file is part of the GNU C Library.
   3
   4 The GNU C Library is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU Library General Public License as
   6 published by the Free Software Foundation; either version 2 of the
   7 License, or (at your option) any later version.
   8
   9 The GNU C Library is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 Library General Public License for more details.
  13
  14 You should have received a copy of the GNU Library General Public
  15 License along with the GNU C Library; see the file COPYING.LIB.  If
  16 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  17 Cambridge, MA 02139, USA.  */
  18
  19 #include <ansidecl.h>
  20 #include <stddef.h>
  21 #include <errno.h>
  22
  23 #define _MALLOC_INTERNAL
  24 #include <malloc.h>
  25
  26 /* Allocate INCREMENT more bytes of data space,
  27    and return the start of data space, or NULL on errors.
  28    If INCREMENT is negative, shrink data space.  */
  29 __ptr_t
  30 DEFUN(__default_morecore, (increment), ptrdiff_t increment)
  31 {
  32   errno = ENOSYS;
  33   return NULL;
  34 }
  35
  36
  37 #ifdef   HAVE_GNU_LD
  38
  39 #include <gnu-stabs.h>
  40
  41 stub_warning(__default_morecore);
  42
  43 #endif  /* GNU stabs.  */