void __libc_wrapup()
{
if(!__sys_state_up(__sys_state_get())) return;
if(_REENT!=&libc_globl_reent) {
_wrapup_reent(&libc_globl_reent);
_REENT = &libc_globl_reent;
}
}
int __libc_delete_hook(lwp_cntrl *curr_thr, lwp_cntrl *delete_thr)
{
struct _reent *ptr;
if(curr_thr==delete_thr)
ptr = _REENT;
else
ptr = (struct _reent*)delete_thr->libc_reent;
if(ptr && ptr!=&libc_globl_reent) {
_wrapup_reent(ptr);
_reclaim_reent(ptr);
free(ptr);
}
delete_thr->libc_reent = 0;
if(curr_thr==delete_thr) _REENT = 0;
return 1;
}
void libc_wrapup(void)
{
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
return;
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
_wrapup_reent(_global_impure_ptr);
#if 0
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
}
/*
* Try to drain output buffers.
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
fclose (stdout);
fclose (stderr);
}
