sr: Make wrappers honor return values.

[libsigrok.git] / hardware / fx2lafw / command.h

diff --git a/hardware/fx2lafw/command.h b/hardware/fx2lafw/command.h
index 23e2503932572c0100655dab294284497a7cdf7b..cdc9f1eb449e31b014572cc40ed9d89fd7b209d0 100644 (file)
--- a/hardware/fx2lafw/command.h
+++ b/hardware/fx2lafw/command.h
@@ -17,6 +17,11 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#ifndef LIBSIGROK_HARDWARE_FX2LAFW_COMMAND_H
+#define LIBSIGROK_HARDWARE_FX2LAFW_COMMAND_H
+
+#include "sigrok.h"
+
 /* Protocol commands */
 #define CMD_GET_FW_VERSION             0xb0
 #define CMD_START                      0xb1
@@ -35,5 +40,7 @@ struct cmd_start_acquisition {
 
 #pragma pack(pop)
 
-int command_start_acquisition(libusb_device_handle *devhdl,
-                             uint64_t samplerate);
+SR_PRIV int command_start_acquisition(libusb_device_handle *devhdl,
+                                     uint64_t samplerate);
+
+#endif