diff options
| author | tmm1 <tmm1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-12-05 07:45:13 +0000 |
|---|---|---|
| committer | tmm1 <tmm1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-12-05 07:45:13 +0000 |
| commit | 241c1a5459d986187ec42f166535d51b37202532 (patch) | |
| tree | 27e697e24d024fab3242323d01e8644ee164e61d /include/ruby | |
| parent | 97ac1f6767745e97b136f9f0e1afd56903723f1a (diff) | |
gc.c: expose GC.stat() to C-api via rb_gc_stat()
* include/ruby/intern.h: add rb_gc_stat() for access to GC.stat
variables from c-api
* gc.c (rb_gc_stat): new c-api method. accepts either VALUE hash like
GC.stat, or VALUE symbol key and returns size_t directly. the second
form is useful to avoid allocations, i.e. for usage inside
INTERNAL_EVENT_GC tracepoints.
* gc.c (gc_stat): add GC.stat(:key) to return single value instead of hash
* gc.c (gc_stat_internal): helper method to retrieve single or all stat values
* test/ruby/test_gc.rb (class TestGc): test for new behavior
* NEWS: note about this new api
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44005 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include/ruby')
| -rw-r--r-- | include/ruby/intern.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/ruby/intern.h b/include/ruby/intern.h index c1114ae875..cc13557c4e 100644 --- a/include/ruby/intern.h +++ b/include/ruby/intern.h @@ -486,6 +486,7 @@ DEPRECATED(void rb_gc_set_params(void)); VALUE rb_define_finalizer(VALUE, VALUE); VALUE rb_undefine_finalizer(VALUE); size_t rb_gc_count(void); +size_t rb_gc_stat(VALUE); /* hash.c */ void st_foreach_safe(struct st_table *, int (*)(ANYARGS), st_data_t); VALUE rb_check_hash_type(VALUE); |