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/*
* sbrk.c
*
* If the BSP wants to dynamically allocate the memory for the
* C Library heap (malloc) and/or be able to extend the heap,
* then this routine must be functional.
*
* Author: Andrew Bray <andy@i-cubed.co.uk>
*
* COPYRIGHT (c) 1995 by i-cubed ltd.
*
* To anyone who acknowledges that this file is provided "AS IS"
* without any express or implied warranty:
* permission to use, copy, modify, and distribute this file
* for any purpose is hereby granted without fee, provided that
* the above copyright notice and this notice appears in all
* copies, and that the name of i-cubed limited not be used in
* advertising or publicity pertaining to distribution of the
* software without specific, written prior permission.
* i-cubed limited makes no representations about the suitability
* of this software for any purpose.
*
* Derived from c/src/lib/libbsp/no_cpu/no_bsp/startup/sbrk.c:
*
* COPYRIGHT (c) 1989-1998.
* On-Line Applications Research Corporation (OAR).
* Copyright assigned to U.S. Government, 1994.
*
* The license and distribution terms for this file may in
* the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#include <rtems.h>
#include <signal.h>
#include <errno.h>
#include <sys/types.h>
#include <unistd.h>
/* PAGE
*
* sbrk
*
* Routine to allow dynamically allocated memory for the heap.
* Note the int may need to be a size_t on some hosts
*
* Input parameters:
* incr
* Output parameters: NONE
*
* Return values:
*/
void * sbrk(size_t incr)
{
errno = EINVAL;
return (void *)-1;
}
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