181     if (curwin->w_prev_pcmark.lnum != 0  in checkpcmark()
183 		|| curwin->w_pcmark.lnum == 0))  in checkpcmark()
185     curwin->w_prev_pcmark.lnum = 0;		// it has been checked  in checkpcmark()
235 	    if (buflist_getfile(jmp->fmark.fnum, jmp->fmark.mark.lnum,  in movemark()
375 	if (((c == '<') == LT_POS(*startp, *endp) || endp->lnum == 0)  in getmark_buf_fnum()
376 							  && startp->lnum != 0)  in getmark_buf_fnum()
416 	    if (namedfm[c].fmark.mark.lnum != 0  in getmark_buf_fnum()
426 		pos_copy.lnum = -1;	// can't get file  in getmark_buf_fnum()
429 		pos_copy.lnum = 0;	// mark exists, but is not valid in  in getmark_buf_fnum()
465 	if (curbuf->b_namedm[i].lnum > 0)  in getnextmark()
584     if (pos->lnum <= 0)  in check_mark()
588 	if (pos->lnum == 0)  in check_mark()
592     if (pos->lnum > curbuf->b_ml.ml_line_count)  in check_mark()
613 	    namedfm[i].fmark.mark.lnum = 0;  in clrallmarks()
621 	buf->b_namedm[i].lnum = 0;  in clrallmarks()
622     buf->b_op_start.lnum = 0;		// start/end op mark cleared  in clrallmarks()
623     buf->b_op_end.lnum = 0;  in clrallmarks()
624     buf->b_last_cursor.lnum = 1;	// '" mark cleared  in clrallmarks()
627     buf->b_last_insert.lnum = 0;	// '^ mark cleared  in clrallmarks()
628     buf->b_last_change.lnum = 0;	// '. mark cleared  in clrallmarks()
657     if (mp->lnum == 0 || mp->lnum > curbuf->b_ml.ml_line_count)  in mark_line()
660     s = vim_strnsave(skipwhite(ml_get(mp->lnum)), Columns * 5);  in mark_line()
716     if ((LT_POS(*startp, *endp) || endp->lnum == 0) && startp->lnum != 0)  in ex_marks()
753 	    && p->lnum != 0)  in show_one_mark()
771 		sprintf((char *)IObuff, " %c %6ld %4d ", c, p->lnum, p->col);  in show_one_mark()
836 			curbuf->b_namedm[i - 'a'].lnum = 0;  in ex_delmarks()
843 			namedfm[n].fmark.mark.lnum = 0;  in ex_delmarks()
855 		    case '"': curbuf->b_last_cursor.lnum = 0; break;  in ex_delmarks()
856 		    case '^': curbuf->b_last_insert.lnum = 0; break;  in ex_delmarks()
857 		    case '.': curbuf->b_last_change.lnum = 0; break;  in ex_delmarks()
858 		    case '[': curbuf->b_op_start.lnum    = 0; break;  in ex_delmarks()
859 		    case ']': curbuf->b_op_end.lnum      = 0; break;  in ex_delmarks()
860 		    case '<': curbuf->b_visual.vi_start.lnum = 0; break;  in ex_delmarks()
861 		    case '>': curbuf->b_visual.vi_end.lnum   = 0; break;  in ex_delmarks()
886 	if (curwin->w_jumplist[i].fmark.mark.lnum != 0)  in ex_jumps()
907 		curwin->w_jumplist[i].fmark.mark.lnum,  in ex_jumps()
944 	if (curbuf->b_changelist[i].lnum != 0)  in ex_changes()
953 		    (long)curbuf->b_changelist[i].lnum,  in ex_changes()
1053 	    one_adjust(&(curbuf->b_namedm[i].lnum));  in mark_adjust_internal()
1055 		one_adjust_nodel(&(namedfm[i].fmark.mark.lnum));  in mark_adjust_internal()
1060 		one_adjust_nodel(&(namedfm[i].fmark.mark.lnum));  in mark_adjust_internal()
1064 	one_adjust(&(curbuf->b_last_insert.lnum));  in mark_adjust_internal()
1067 	one_adjust(&(curbuf->b_last_change.lnum));  in mark_adjust_internal()
1071 	    one_adjust(&(curbuf->b_last_cursor.lnum));  in mark_adjust_internal()
1077 	    one_adjust_nodel(&(curbuf->b_changelist[i].lnum));  in mark_adjust_internal()
1081 	one_adjust_nodel(&(curbuf->b_visual.vi_start.lnum));  in mark_adjust_internal()
1082 	one_adjust_nodel(&(curbuf->b_visual.vi_end.lnum));  in mark_adjust_internal()
1098     one_adjust(&(curwin->w_pcmark.lnum));  in mark_adjust_internal()
1101     one_adjust(&(curwin->w_prev_pcmark.lnum));  in mark_adjust_internal()
1104     if (saved_cursor.lnum != 0)  in mark_adjust_internal()
1105 	one_adjust_nodel(&(saved_cursor.lnum));  in mark_adjust_internal()
1118 		    one_adjust_nodel(&(win->w_jumplist[i].fmark.mark.lnum));  in mark_adjust_internal()
1127 			one_adjust_nodel(&(win->w_tagstack[i].fmark.mark.lnum));  in mark_adjust_internal()
1162 		if (win->w_cursor.lnum >= line1 && win->w_cursor.lnum <= line2)  in mark_adjust_internal()
1167 			    win->w_cursor.lnum = 1;  in mark_adjust_internal()
1169 			    win->w_cursor.lnum = line1 - 1;  in mark_adjust_internal()
1173 			win->w_cursor.lnum += amount;  in mark_adjust_internal()
1175 		else if (amount_after && win->w_cursor.lnum > line2)  in mark_adjust_internal()
1176 		    win->w_cursor.lnum += amount_after;  in mark_adjust_internal()
1197 	if (posp->lnum == lnum && posp->col >= mincol) \
1199 	    posp->lnum += lnum_amount; \
1218     linenr_T	lnum,  in mark_col_adjust()  argument
1318 		    (wp->w_jumplist[i].fmark.mark.lnum != 0))  in cleanup_jumplist()
1332 		    && wp->w_jumplist[i].fmark.mark.lnum  in cleanup_jumplist()
1333 				  == wp->w_jumplist[from].fmark.mark.lnum)  in cleanup_jumplist()
1390 	if (namedfm[i].fmark.mark.lnum != 0)  in free_all_marks()
1414     if (pos->lnum <= 0)  in add_mark()
1432     list_append_number(lpos, pos->lnum);  in add_mark()