constify srd_decoder_list() output

[libsigrokdecode.git] / sigrokdecode.h.in

diff --git a/sigrokdecode.h.in b/sigrokdecode.h.in
index ad7b602d73dee3ef56741fc49817e65e174feaba..6b05b64db622fc2f61ccba9b1bf5b7be3ac74c62 100644 (file)
--- a/sigrokdecode.h.in
+++ b/sigrokdecode.h.in
@@ -268,7 +268,7 @@ SRD_API int srd_pd_output_callback_add(int output_type,
 
 /*--- decoder.c -------------------------------------------------------------*/
 
-SRD_API GSList *srd_decoder_list(void);
+SRD_API const GSList *srd_decoder_list(void);
 SRD_API struct srd_decoder *srd_decoder_get_by_id(const char *id);
 SRD_API int srd_decoder_load(const char *name);
 SRD_API int srd_decoder_unload(struct srd_decoder *dec);