source: rtems/cpukit/score/src/userextaddset.c @ b72e847b

4.8
Last change on this file since b72e847b was c3db01d0, checked in by Joel Sherrill <joel.sherrill@…>, on 05/09/07 at 18:27:26

2007-05-09 Joel Sherrill <joel.sherrill@…>

  • libcsupport/include/rtems/libcsupport.h, libcsupport/src/newlibc.c, sapi/Makefile.am, sapi/include/confdefs.h, sapi/src/exinit.c, score/Makefile.am, score/preinstall.am, score/include/rtems/score/userext.h, score/src/chain.c, score/src/userext.c: Switch to newlib reentrancy extension being installed in the initial set instead of using rtems_extension_create. While implementing this, noticed that user extensions and chain code had multiple functions in a single file which is not desirable in the SuperCore? and API portions of RTEMS, so split these into multiple files with one function per file. Also noticed that some of user extension code was inlined for no particular reason so moved that to C bodies. Split executive shutdown from initialization since not every application shuts down. Moved fini call to executive shutdown to be more symmetrical with where it is called at startup.
  • sapi/src/exshutdown.c, score/src/chainappend.c, score/src/chainextract.c, score/src/chainget.c, score/src/chaininsert.c, score/src/userextaddapiset.c, score/src/userextaddset.c, score/src/userextremoveset.c, score/src/userextthreadbegin.c, score/src/userextthreadcreate.c, score/src/userextthreaddelete.c, score/src/userextthreadrestart.c, score/src/userextthreadstart.c, score/src/userextthreadswitch.c: New files.
  • score/inline/rtems/score/userext.inl: Removed.
  • Property mode set to 100644
File size: 1.1 KB
Line 
1/*
2 *  COPYRIGHT (c) 1989-2007.
3 *  On-Line Applications Research Corporation (OAR).
4 *
5 *  The license and distribution terms for this file may be
6 *  found in the file LICENSE in this distribution or at
7 *  http://www.rtems.com/license/LICENSE.
8 *
9 *  $Id$
10 */
11
12#if HAVE_CONFIG_H
13#include "config.h"
14#endif
15
16#include <rtems/system.h>
17#include <rtems/score/userext.h>
18
19/**
20 *  This routine is used to add a user extension set to the active list.
21 *
22 *  @note Must be before _User_extensions_Handler_initialization to
23 *        ensure proper inlining.
24 */
25
26void _User_extensions_Add_set (
27  User_extensions_Control *the_extension,
28  User_extensions_Table   *extension_table
29)
30{
31  the_extension->Callouts = *extension_table;
32
33  _Chain_Append( &_User_extensions_List, &the_extension->Node );
34
35  /*
36   * If a switch handler is present, append it to the switch chain.
37   */
38
39  if ( extension_table->thread_switch != NULL ) {
40    the_extension->Switch.thread_switch = extension_table->thread_switch;
41    _Chain_Append(
42      &_User_extensions_Switches_list,
43      &the_extension->Switch.Node
44    );
45  }
46}
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