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-rw-r--r--winsup/cygwin/fhandler.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler.h b/winsup/cygwin/fhandler.h
index 273475110..0e4267013 100644
--- a/winsup/cygwin/fhandler.h
+++ b/winsup/cygwin/fhandler.h
@@ -459,6 +459,7 @@ class fhandler_pipe: public fhandler_base
int close ();
void create_guard (SECURITY_ATTRIBUTES *sa) {guard = CreateMutex (sa, FALSE, NULL);}
int dup (fhandler_base *child);
+ int ioctl (unsigned int cmd, void *);
void fixup_after_fork (HANDLE);
bool hit_eof ();
void set_eof () {broken_pipe = true;}