don't export internal symbols

[usb-driver] / config.h

diff --git a/config.h b/config.h
index 1cacd06a86bc0d2bcd4742c47d50697972b0c32a..f8005878f19c9f8a111c21af8ee523f0aeb50fc9 100644 (file)
--- a/config.h
+++ b/config.h
@@ -4,8 +4,12 @@ struct parport_config {
        unsigned char real;
        unsigned short usb_vid;
        unsigned short usb_pid;
+       int (*open) (int num);
+       void (*close) (int handle);
+       int (*transfer) (WD_TRANSFER *tr, int fd, unsigned int request, int ppbase, int ecpbase, int num);
 };
 
-unsigned char config_is_real_pport(int num);
-unsigned short config_usb_vid(int num);
-unsigned short config_usb_pid(int num);
+struct parport_config __attribute__ ((visibility ("hidden"))) *config_get(int num);
+unsigned char __attribute__ ((visibility ("hidden"))) config_is_real_pport(int num);
+unsigned short __attribute__ ((visibility ("hidden"))) config_usb_vid(int num);
+unsigned short __attribute__ ((visibility ("hidden"))) config_usb_pid(int num);