diff options
Diffstat (limited to 'lib/libc/stdlib/insque.c')
-rw-r--r-- | lib/libc/stdlib/insque.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/lib/libc/stdlib/insque.c b/lib/libc/stdlib/insque.c deleted file mode 100644 index 388e4d5..0000000 --- a/lib/libc/stdlib/insque.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Initial implementation: - * Copyright (c) 2002 Robert Drehmel - * All rights reserved. - * - * As long as the above copyright statement and this notice remain - * unchanged, you can do what ever you want with this file. - */ -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#define _SEARCH_PRIVATE -#include <search.h> -#ifdef DEBUG -#include <stdio.h> -#else -#include <stdlib.h> /* for NULL */ -#endif - -void -insque(void *element, void *pred) -{ - struct que_elem *prev, *next, *elem; - - elem = (struct que_elem *)element; - prev = (struct que_elem *)pred; - - if (prev == NULL) { - elem->prev = elem->next = NULL; - return; - } - - next = prev->next; - if (next != NULL) { -#ifdef DEBUG - if (next->prev != prev) { - fprintf(stderr, "insque: Inconsistency detected:" - " next(%p)->prev(%p) != prev(%p)\n", - next, next->prev, prev); - } -#endif - next->prev = elem; - } - prev->next = elem; - elem->prev = prev; - elem->next = next; -} |