diff options
Diffstat (limited to 'ccan/list/list.h')
| -rw-r--r-- | ccan/list/list.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/ccan/list/list.h b/ccan/list/list.h index 4d1d34e..99dfbd2 100644 --- a/ccan/list/list.h +++ b/ccan/list/list.h @@ -3,6 +3,7 @@ #define CCAN_LIST_H //#define CCAN_LIST_DEBUG 1 #include <stdbool.h> +#include <stdint.h> #include <assert.h> #include <ccan/str/str.h> #include <ccan/container_of/container_of.h> @@ -69,7 +70,8 @@ struct list_head * printf(" -> %s\n", c->name); * } */ -struct list_head *list_check(const struct list_head *h, const char *abortstr); +const struct list_head *list_check(const struct list_head *h, + const char *abortstr); /** * list_check_node - check node of a list for consistency @@ -87,8 +89,8 @@ struct list_head *list_check(const struct list_head *h, const char *abortstr); * printf("%s\n", c->name); * } */ -struct list_node *list_check_node(const struct list_node *n, - const char *abortstr); +const struct list_node *list_check_node(const struct list_node *n, + const char *abortstr); #define LIST_LOC __FILE__ ":" stringify(__LINE__) #ifdef CCAN_LIST_DEBUG @@ -651,6 +653,6 @@ static inline void *list_entry_or_null(const struct list_head *h, { if (n == &h->n) return NULL; - return (char *)n - off; + return (void *)((uintptr_t)n - off); } #endif /* CCAN_LIST_H */ |