path: root/hash.h
diff options
authorLinus Torvalds <>2008-03-06 20:46:09 (GMT)
committerJunio C Hamano <>2008-03-09 08:43:48 (GMT)
commitd1f128b0509dce8b492c233b36131f096fd71274 (patch)
tree4aa480380652effa3a1276b2df20879b92b9993a /hash.h
parentbcbe5a515e837873f24dc9a764fa31e3ade45bb5 (diff)
Add 'const' where appropriate to index handling functions
This is in an effort to make the source index of 'unpack_trees()' as being const, and thus making the compiler help us verify that we only access it for reading. The constification also extended to some of the hashing helpers that get called indirectly. Signed-off-by: Linus Torvalds <> Signed-off-by: Junio C Hamano <>
Diffstat (limited to 'hash.h')
1 files changed, 2 insertions, 2 deletions
diff --git a/hash.h b/hash.h
index a8b0fbb..69e33a4 100644
--- a/hash.h
+++ b/hash.h
@@ -28,9 +28,9 @@ struct hash_table {
struct hash_table_entry *array;
-extern void *lookup_hash(unsigned int hash, struct hash_table *table);
+extern void *lookup_hash(unsigned int hash, const struct hash_table *table);
extern void **insert_hash(unsigned int hash, void *ptr, struct hash_table *table);
-extern int for_each_hash(struct hash_table *table, int (*fn)(void *));
+extern int for_each_hash(const struct hash_table *table, int (*fn)(void *));
extern void free_hash(struct hash_table *table);
static inline void init_hash(struct hash_table *table)