source: rtems/cpukit/score/src/userextaddapiset.c @ c3db01d0

4.104.114.84.9
Last change on this file since c3db01d0 was c3db01d0, checked in by Joel Sherrill <joel.sherrill@…>, on May 9, 2007 at 6:27:26 PM

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: 915 bytes
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 an API extension set to the active list.
21 */
22 
23void _User_extensions_Add_API_set (
24  User_extensions_Control *the_extension
25)
26{
27  _Chain_Append( &_User_extensions_List, &the_extension->Node );
28
29  /*
30   *  If a switch handler is present, append it to the switch chain.
31   */
32
33  if ( the_extension->Callouts.thread_switch != NULL ) {
34    the_extension->Switch.thread_switch = the_extension->Callouts.thread_switch;
35    _Chain_Append( 
36      &_User_extensions_Switches_list, &the_extension->Switch.Node );
37  }
38}
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