sr_rational_set: Accept signed numerator.

diff --git a/include/libsigrok/proto.h b/include/libsigrok/proto.h
index 19c1680f8d7fc1d14efb59f307842370c4d0e270..0892b99e096877569e940b62f30d10040c77eab6 100644 (file)
--- a/include/libsigrok/proto.h
+++ b/include/libsigrok/proto.h
@@ -33,7 +33,7 @@ SR_API int sr_analog_to_float(const struct sr_datafeed_analog2 *analog,
 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 **result);
-SR_API void sr_rational_set(struct sr_rational *r, uint64_t p, uint64_t q);
+SR_API void sr_rational_set(struct sr_rational *r, int64_t p, uint64_t q);
 
 /*--- backend.c -------------------------------------------------------------*/
 

diff --git a/src/analog.c b/src/analog.c
index d2677a576065ab5c9b81fe899a5f828da8dfd891..db5ac1cf8315476ae3f9c60fc8b1c768897728f3 100644 (file)
--- a/src/analog.c
+++ b/src/analog.c
@@ -273,7 +273,7 @@ SR_API int sr_analog_unit_to_string(const struct sr_datafeed_analog2 *analog,
  * @param p Numerator
  * @param q Denominator
  */
-SR_API void sr_rational_set(struct sr_rational *r, uint64_t p, uint64_t q)
+SR_API void sr_rational_set(struct sr_rational *r, int64_t p, uint64_t q)
 {
        r->p = p;
        r->q = q;