source: rtems/c/src/lib/libc/__brk.c @ 8bdcfc4

4.104.114.84.95
Last change on this file since 8bdcfc4 was 3235ad9, checked in by Joel Sherrill <joel.sherrill@…>, on 08/23/95 at 19:30:23

Support for variable length names added to Object Handler. This supports
both fixed length "raw" names and strings from the API's point of view.

Both inline and macro implementations were tested.

  • Property mode set to 100644
File size: 868 bytes
Line 
1#if !defined(RTEMS_UNIX)
2
3/*
4 *  RTEMS "Broken" __brk/__sbrk Implementation
5 *
6 *  NOTE: sbrk is BSP provided.
7 *
8 *
9 *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
10 *  On-Line Applications Research Corporation (OAR).
11 *  All rights assigned to U.S. Government, 1994.
12 *
13 *  This material may be reproduced by or for the U.S. Government pursuant
14 *  to the copyright license under the clause at DFARS 252.227-7013.  This
15 *  notice must appear in all copies of this file and its derivatives.
16 *
17 *  $Id$
18 */
19
20#include <rtems.h>
21
22#include <signal.h>
23#include <errno.h>
24#include <sys/types.h>
25#ifdef RTEMS_NEWLIB
26#include <reent.h>
27#endif
28#include <unistd.h>
29
30/* we use RTEMS for memory management.  We don't need sbrk */
31
32void * __sbrk(int incr)
33{
34  errno = EINVAL;
35  return (void *)0;
36}
37
38int __brk( const void *endds )
39{
40  errno = EINVAL;
41  return -1;
42}
43
44#endif
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