Add sr_rational_set() convenience function.

[libsigrok.git] / include / libsigrok / proto.h

diff --git a/include/libsigrok/proto.h b/include/libsigrok/proto.h
index e69346057c10efea9068ca41203ad5b2890ef840..8179c8153df450ca9bd414f0d18b4fe7091dcec6 100644 (file)
--- a/include/libsigrok/proto.h
+++ b/include/libsigrok/proto.h
@@ -30,10 +30,10 @@
 
 SR_API int sr_analog_to_float(const struct sr_datafeed_analog2 *analog,
                float *buf);
-SR_API int sr_analog_float_to_string(float value, int digits, char *outbuf,
-               int bufsize);
+SR_API int sr_analog_float_to_string(float value, int digits, char **result);
 SR_API int sr_analog_unit_to_string(const struct sr_datafeed_analog2 *analog,
-               char *outbuf, int bufsize);
+               char **result);
+SR_API inline void sr_rational_set(struct sr_rational *r, uint64_t p, uint64_t q);
 
 /*--- backend.c -------------------------------------------------------------*/