sr: out: Use uint8_t (not char) for buffers.

[libsigrok.git] / sigrok-proto.h

diff --git a/sigrok-proto.h b/sigrok-proto.h
index 0913f898c901f2751a98789dc1a3813d0f2bc876..2c45c01eb3420659bb32fe2e5e835a281c9af69a 100644 (file)
--- a/sigrok-proto.h
+++ b/sigrok-proto.h
@@ -65,8 +65,8 @@ SR_API int sr_dev_info_get(const struct sr_dev *dev, int id, const void **data);
 /*--- filter.c --------------------------------------------------------------*/
 
 SR_API int sr_filter_probes(int in_unitsize, int out_unitsize,
-                           const int *probelist, const unsigned char *data_in,
-                           uint64_t length_in, char **data_out,
+                           const int *probelist, const uint8_t *data_in,
+                           uint64_t length_in, uint8_t **data_out,
                            uint64_t *length_out);
 
 /*--- hwdriver.c ------------------------------------------------------------*/