Changeset 36795edf in mainline for uspace/lib/c/generic/adt/list.c

Timestamp:

2021-03-12T19:16:51Z (4 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

a85d5c6

Parents:

17fac946

Message:

Improve lists and other data structures

Provide more standard-compliant member_to_inst implementation that uses
offsetof. Avoid potential undefined behavior in list_foreach and
list_foreach_rev by avoiding assinging an unaligned pointer value. Use
size_t instead of unsigned long for list length.

File:

• uspace/lib/c/generic/adt/list.c (modified) (2 diffs)

uspace/lib/c/generic/adt/list.c

@@ -41 +41 @@
 #include <adt/list.h>
 #include <stdbool.h>
+#include <stdint.h>
 
 /** Check for membership
@@ -100 +101 @@
  * @return              Number of items in the list.
  */
-unsigned long list_count(const list_t *list)
+size_t list_count(const list_t *list)
 {
-        unsigned long count = 0;
+        size_t count = 0;
 
         link_t *link = list_first(list);