1 files changed, 4 insertions, 2 deletions
diff --git a/src/i2c.h b/src/i2c.h
index 31c21bb..0877380 100644
--- a/src/i2c.h
+++ b/src/i2c.h
@@ -1,7 +1,9 @@
 #ifndef __I2C_H
 #define __I2C_H
 
-int rtl_i2c_write(uint8_t i2c_addr, uint8_t *buffer, int len);
-int rtl_i2c_read(uint8_t i2c_addr, uint8_t *buffer, int len);
+typedef int rtlsdr_dev_t;
+
+int rtlsdr_i2c_write(rtlsdr_dev_t *dev, uint8_t i2c_addr, uint8_t *buffer, int len);
+int rtlsdr_i2c_read(rtlsdr_dev_t *dev, uint8_t i2c_addr, uint8_t *buffer, int len);
 
 #endif