Changeset bc216a0 in mainline for uspace/lib/c/include/adt/list.h

Timestamp:

2012-08-07T22:13:44Z (13 years ago)

Author:

Adam Hraska <adam.hraska+hos@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

da68871a

Parents:

b17518e

Message:

Refactored any users of hash_table to use opaque void* keys instead of the cumbersome unsigned long[] keys. Switched from the ad hoc computations of hashes of multiple values to hash_combine().

File:

• uspace/lib/c/include/adt/list.h (modified) (1 diff)

uspace/lib/c/include/adt/list.h

@@ -105 +105 @@
         assert(((link)->prev == NULL) && ((link)->next == NULL))
 
+/** Returns true if the link is definitely part of a list. False if not sure. */
+static inline int link_in_use(link_t *link)
+{
+        return link->prev != NULL && link->next != NULL;
+}
+
 /** Initialize doubly-linked circular list link
  *