Prototype for Init in confdefs.h

[Sebastian Huber]

Hello,

what was the reason for this change?

commit d8b74dbebd341073f0c5b03e589d3fcd349745d1
Author: Chris Johns <chrisj at rtems.org>
Date:   Tue Apr 28 06:39:24 2009 +0000

     2009-04-28      Chris Johns <chrisj at rtems.org>

             * sapi/include/confdefs.h: Add a prototype for Init with C linkage
             and define Init task command line arguments if confdefs.h provides
             an Init entry point.

diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog
index 9432abc..477ce23 100644
--- a/cpukit/ChangeLog
+++ b/cpukit/ChangeLog
@@ -1,3 +1,9 @@
+2009-04-28     Chris Johns <chrisj at rtems.org>
+
+       * sapi/include/confdefs.h: Add a prototype for Init with C linkage
+       and define Init task command line arguments if confdefs.h provides
+       an Init entry point.
+
  2009-04-15     Ralf Corsepius <ralf.corsepius at rtems.org>

         * configure.ac: Disable LIBSHELL for unix targets.
diff --git a/cpukit/sapi/include/confdefs.h b/cpukit/sapi/include/confdefs.h
index 7f7a1ca..b50ff01 100644
--- a/cpukit/sapi/include/confdefs.h
+++ b/cpukit/sapi/include/confdefs.h
@@ -518,7 +518,16 @@ rtems_fs_init_functions_t    rtems_fs_init_helper =
  #endif

  #ifndef CONFIGURE_INIT_TASK_ENTRY_POINT
+  #ifdef __cplusplus
+  extern "C" {
+  #endif
+    rtems_task Init (rtems_task_argument );
+  #ifdef __cplusplus
+  }
+  #endif
    #define CONFIGURE_INIT_TASK_ENTRY_POINT   Init
+  extern const char* bsp_boot_cmdline;
+  #define CONFIGURE_INIT_TASK_ARGUMENTS     ((rtems_task_argument) 
&bsp_boot_cmdline)
  #endif

  #ifndef CONFIGURE_INIT_TASK_INITIAL_MODES

This differs from the POSIX_Init treatment in the same file.  For C++ this 
forces you to use a global Init function.  In C you can also define Init as 
static.  This is a bit confusing.  At least Init and POSIX_Init should use 
similar definitions.

-- 
Sebastian Huber, embedded brains GmbH

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