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Diffstat (limited to 'gnu/egcs/libiberty/insque.c')
-rw-r--r-- | gnu/egcs/libiberty/insque.c | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/gnu/egcs/libiberty/insque.c b/gnu/egcs/libiberty/insque.c deleted file mode 100644 index 775019f8fff..00000000000 --- a/gnu/egcs/libiberty/insque.c +++ /dev/null @@ -1,50 +0,0 @@ -/* insque(3C) routines - This file is in the public domain. */ - -/* -NAME - insque, remque -- insert, remove an element from a queue - -SYNOPSIS - struct qelem { - struct qelem *q_forw; - struct qelem *q_back; - char q_data[]; - }; - - void insque (struct qelem *elem, struct qelem *pred) - - void remque (struct qelem *elem) - -DESCRIPTION - Routines to manipulate queues built from doubly linked lists. - The insque routine inserts ELEM in the queue immediately after - PRED. The remque routine removes ELEM from its containing queue. -*/ - - -struct qelem { - struct qelem *q_forw; - struct qelem *q_back; -}; - - -void -insque (elem, pred) - struct qelem *elem; - struct qelem *pred; -{ - elem -> q_forw = pred -> q_forw; - pred -> q_forw -> q_back = elem; - elem -> q_back = pred; - pred -> q_forw = elem; -} - - -void -remque (elem) - struct qelem *elem; -{ - elem -> q_forw -> q_back = elem -> q_back; - elem -> q_back -> q_forw = elem -> q_forw; -} |