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Diffstat (limited to 'src/core/lib/iomgr/wakeup_fd_posix.h')
-rw-r--r--src/core/lib/iomgr/wakeup_fd_posix.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/core/lib/iomgr/wakeup_fd_posix.h b/src/core/lib/iomgr/wakeup_fd_posix.h
index e269f242d8..a9f902bc9f 100644
--- a/src/core/lib/iomgr/wakeup_fd_posix.h
+++ b/src/core/lib/iomgr/wakeup_fd_posix.h
@@ -88,6 +88,7 @@ struct grpc_wakeup_fd {
};
extern int grpc_allow_specialized_wakeup_fd;
+extern int grpc_allow_pipe_wakeup_fd;
#define GRPC_WAKEUP_FD_GET_READ_FD(fd_info) ((fd_info)->read_fd)