Function gvr_sys::gvr_get_error
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[src]
pub unsafe extern "C" fn gvr_get_error(gvr: *mut gvr_context) -> i32
Gets the current GVR error code, or GVR_ERROR_NONE if there is no error. This function doesn't clear the error code; see gvr_clear_error().
@param gvr Pointer to the gvr instance. @return The current gvr_error code, or GVR_ERROR_NONE if no error has occurred.