diff options
Diffstat (limited to 'include/ruby/st.h')
| -rw-r--r-- | include/ruby/st.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/ruby/st.h b/include/ruby/st.h index 975da655bf..0ef499944a 100644 --- a/include/ruby/st.h +++ b/include/ruby/st.h @@ -115,6 +115,9 @@ int st_insert2(st_table *, st_data_t, st_data_t, st_data_t (*)(st_data_t)); int st_lookup(st_table *, st_data_t, st_data_t *); int st_get_key(st_table *, st_data_t, st_data_t *); typedef int st_update_callback_func(st_data_t *key, st_data_t *value, st_data_t arg, int existing); +/* *key may be altered, but must equal to the old key, i.e., the + * results of hash() are same and compare() returns 0, otherwise the + * behavior is undefined */ int st_update(st_table *table, st_data_t key, st_update_callback_func *func, st_data_t arg); int st_foreach(st_table *, int (*)(ANYARGS), st_data_t); int st_foreach_check(st_table *, int (*)(ANYARGS), st_data_t, st_data_t); |