72 static struct thread_s current_thread = THREAD_INIT;	/* the current thread */  variable
110 	(void)printf("current_thread.t_head=%p\n", current_thread.t_head);  in show_thread()
121 	(void)printf("current_thread.t_head=%p\n", current_thread.t_head);  in thread_showcmd()
164 	    mp->m_plink->m_clink != current_thread.t_head;  in has_parent()
234 	if (msgnum < 1 || msgnum > current_thread.t_msgCount)  in get_message()
236 	mp = current_thread.t_msgtbl[msgnum - 1];  in get_message()
250 	return current_thread.t_msgCount;  in get_msgCount()
330 	return current_thread.t_head ? current_thread.t_head->m_depth : 0;  in thread_depth()
455 	FIX_LINK(current_thread.t_head);  in thread_fix_old_links()
462 	for (i = 0; i < current_thread.t_msgCount; i++)  in thread_fix_old_links()
463 		FIX_LINK(current_thread.t_msgtbl[i]);  in thread_fix_old_links()
544 		thread_init(&current_thread, message, msgCount);  in thread_fix_new_links()
551 		current_thread.t_msgtbl =  in thread_fix_new_links()
552 		    erealloc(current_thread.t_msgtbl,  in thread_fix_new_links()
553 			msgCount * sizeof(*current_thread.t_msgtbl));  in thread_fix_new_links()
555 		assert(current_thread.t_head != NULL);  in thread_fix_new_links()
556 		if (current_thread.t_head->m_depth == 0)  in thread_fix_new_links()
557 			reindex(&current_thread);  in thread_fix_new_links()
582 	reindex(&current_thread);  in set_state()
583 	redepth(&current_thread);  in set_state()
593 		mp = current_thread.t_head;  in first_visible_message()
608 		mp = current_thread.t_head;  in first_visible_message()
617 	reindex(&current_thread);  in restore_state()
618 	redepth(&current_thread);  in restore_state()
626 		if (mp->m_plink->m_clink == current_thread.t_head)  in thread_top()
727 		for (mp = first_message(current_thread.t_head);  in flattencmd()
731 	redepth(&current_thread);  in flattencmd()
794 	if (current_thread.t_head->m_plink)  in link_array()
795 		current_thread.t_head->m_plink->m_clink = marray[0].mp;  in link_array()
797 	current_thread.t_head = marray[0].mp;  in link_array()
942 	assert(mp == current_thread.t_head);  in thread_on_reference()
1019 				if (current_thread.t_head == child) {  in thread_on_reference()
1020 					current_thread.t_head = child->m_flink;  in thread_on_reference()
1021 					assert(current_thread.t_head != NULL);  in thread_on_reference()
1030 		parent->m_clink = current_thread.t_head;  in thread_on_reference()
1054 	reindex(&current_thread);  in tag1()
1104 		for (mp = first_message(current_thread.t_head); mp; mp = next_message(mp))  in tagbelowcmd()
1202 		parent = current_thread.t_head->m_plink;  in upcmd()
1209 			assert(current_thread.t_head->m_depth > 0);  in upcmd()
1212 			current_thread.t_head = mp;  in upcmd()
1218 		reindex(&current_thread);  in upcmd()
1239 		current_thread.t_head = child;  in downcmd()
1241 		reindex(&current_thread);  in downcmd()
1262 		current_thread.t_head = mp;  in tsetcmd()
1263 		reindex(&current_thread);  in tsetcmd()
1295 	current_thread.t_head = lastmp;  in reversecmd_core()
1302 	reversecmd_core(&current_thread);  in reversecmd()
1639 	kp->loadfn(marray, mcount, current_thread.t_head, str,  in thread_current_on()
1661 		thread_on_reference(current_thread.t_head);  in threadcmd()
1697 			reversecmd_core(&current_thread);  in sortcmd()
1722 	reindex(&current_thread);  in deldupscmd()
1723 	redepth(&current_thread);  in deldupscmd()
1724 	depth = current_thread.t_head->m_depth;  in deldupscmd()
1725 	for (mp = first_message(current_thread.t_head); mp; mp = next_message(mp)) {  in deldupscmd()