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2.5-18.1

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This commit is contained in:
Jakub Jelinek
2007-07-12 18:26:36 +00:00
parent 7d58530341
commit 0ecb606cb6
6215 changed files with 494638 additions and 305010 deletions
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22
misc/insremque.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1995, 1996 Free Software Foundation, Inc.
/* Copyright (C) 1992, 1995, 1996, 2006 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
@ -24,12 +24,20 @@
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;
if (prev == NULL)
{
((struct qelem *) elem)->q_forw = NULL;
((struct qelem *) elem)->q_back = NULL;
}
else
{
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. */