Expose setSingleBufferMode in ANativeWindow

#include <sys/cdefs.h>

#include <system/graphics.h>

#include <unistd.h>

#include <stdbool.h>

#ifndef __UNUSED

#define __UNUSED __attribute__((__unused__))

    NATIVE_WINDOW_SET_SIDEBAND_STREAM       = 18,

    NATIVE_WINDOW_SET_BUFFERS_DATASPACE     = 19,

    NATIVE_WINDOW_SET_SURFACE_DAMAGE        = 20,   /* private */

    NATIVE_WINDOW_SET_SINGLE_BUFFER_MODE    = 21,

};

/* parameter for NATIVE_WINDOW_[API_][DIS]CONNECT */

            rects, numRects);

}

/*

 * native_window_set_single_buffer_mode(..., bool singleBufferMode)

 * Enable/disable single buffer mode

 */

static inline int native_window_set_single_buffer_mode(

        struct ANativeWindow* window,

        bool singleBufferMode)

{

    return window->perform(window, NATIVE_WINDOW_SET_SINGLE_BUFFER_MODE,

            singleBufferMode);

}

__END_DECLS

#endif /* SYSTEM_CORE_INCLUDE_ANDROID_WINDOW_H */