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-rw-r--r--winsup/cygwin/fhandler.h11
1 files changed, 2 insertions, 9 deletions
diff --git a/winsup/cygwin/fhandler.h b/winsup/cygwin/fhandler.h
index 84f6e4c3f..72f8d8429 100644
--- a/winsup/cygwin/fhandler.h
+++ b/winsup/cygwin/fhandler.h
@@ -182,15 +182,8 @@ class fhandler_base
HANDLE read_state;
public:
- long refcnt(long i = 0)
- {
- debug_only_printf ("%p, %s, i %d, refcnt %ld", this, get_name (), i, _refcnt + i);
- /* This MUST be an interlocked operation. If multiple threads access the
- same descriptor in quick succession, a context switch can interrupt
- the += operation and we wrongly end up with a refcnt of 0 in the
- cygheap_fdget destructor. */
- return i ? InterlockedAdd (&_refcnt, i) : _refcnt;
- }
+ long inc_refcnt () {return InterlockedIncrement (&_refcnt);}
+ long dec_refcnt () {return InterlockedDecrement (&_refcnt);}
class fhandler_base *archetype;
int usecount;