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Diffstat (limited to 'libchill/queuelength.c')
-rw-r--r-- | libchill/queuelength.c | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/libchill/queuelength.c b/libchill/queuelength.c deleted file mode 100644 index 777d50389d5..00000000000 --- a/libchill/queuelength.c +++ /dev/null @@ -1,87 +0,0 @@ -/* Implement tasking-related runtime actions for CHILL. - Copyright (C) 1992,1993 Free Software Foundation, Inc. - Author: Wilfried Moser - -This file is part of GNU CC. - -GNU CC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU CC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU CC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -/* As a special exception, if you link this library with other files, - some of which are compiled with GCC, to produce an executable, - this library does not by itself cause the resulting executable - to be covered by the GNU General Public License. - This exception does not however invalidate any other reasons why - the executable file might be covered by the GNU General Public License. */ - -#include "rtltypes.h" -#include "rts.h" - -/* - * function __queue_length - * - * parameters: - * buf_ev Buffer or event location - * is_event 0 .. buf_ev is a buffer location - * 1 .. buf_ev is an event location - * - * returns: - * int number of delayed processeson an event location - * or number of send delayed processes on a buffer - * - * exceptions: - * none - * - * abstract: - * implements the QUEUE_LENGTH built-in. - * - */ - -int -__queue_length (buf_ev, is_event) - void *buf_ev; - int is_event; -{ - int retval = 0; - - /* if buf_ev == 0 then we don't have anything */ - if (buf_ev == 0) - return 0; - - if (is_event) - { - /* process an event queue */ - Event_Queue *ev = buf_ev; - - while (ev) - { - retval++; - ev = ev->forward; - } - } - else - { - /* process a buffer queue */ - Buffer_Queue *bq = buf_ev; - Buffer_Send_Queue *bsq = bq->sendqueue; - - while (bsq) - { - retval++; - bsq = bsq->forward; - } - } - return retval; -} |