diff options
Diffstat (limited to 'libc/misc/insremque/insremque.c')
-rw-r--r-- | libc/misc/insremque/insremque.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/libc/misc/insremque/insremque.c b/libc/misc/insremque/insremque.c deleted file mode 100644 index 7f156c601..000000000 --- a/libc/misc/insremque/insremque.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Copyright (C) 1992, 1995, 1996 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <features.h> -#define __USE_GNU -#include <stddef.h> -#ifndef _SVID_SOURCE -#define _SVID_SOURCE 1 -#endif -#include <search.h> - -/* Insert ELEM into a doubly-linked list, after PREV. */ - -void -insque (void *elem, void *prev) -{ - struct qelem *next = ((struct qelem *) prev)->q_forw; - ((struct qelem *) prev)->q_forw = (struct qelem *) elem; - if (next != NULL) - next->q_back = (struct qelem *) elem; - ((struct qelem *) elem)->q_forw = next; - ((struct qelem *) elem)->q_back = (struct qelem *) prev; -} - -/* Unlink ELEM from the doubly-linked list that it is in. */ - -void -remque (void *elem) -{ - struct qelem *next = ((struct qelem *) elem)->q_forw; - struct qelem *prev = ((struct qelem *) elem)->q_back; - if (next != NULL) - next->q_back = prev; - if (prev != NULL) - prev->q_forw = (struct qelem *) next; -} |