X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fsigrok.c;h=ad5c70c0b3eed5cfc5293c7348fcbddf7144b6b1;hb=9c1acd10074995f6ec95eca6664c4bce4b7d7c1b;hp=ba3e4062f0e9519544858ce982c0fc22c921a012;hpb=51612a1b2f96f6e360f874f6da0b20eac94f48b3;p=collectd.git

diff --git a/src/sigrok.c b/src/sigrok.c
index ba3e4062..ad5c70c0 100644
--- a/src/sigrok.c
+++ b/src/sigrok.c
@@ -1,6 +1,6 @@
 /*
  * collectd - src/sigrok.c
- * Copyright (C) 2013 Bert Vermeulen <bert@biot.com>
+ * Copyright (C) 2013 Bert Vermeulen
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -14,6 +14,9 @@
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ *   Bert Vermeulen <bert at biot.com>
  */
 
 #include "collectd.h"
@@ -133,9 +136,9 @@ static int sigrok_config(oconfig_item_t *ci)
 	return 0;
 }
 
-static char *sigrok_value_type(const struct sr_datafeed_analog *analog)
+static const char *sigrok_value_type(const struct sr_datafeed_analog *analog)
 {
-	char *s;
+	const char *s;
 
 	if (analog->mq == SR_MQ_VOLTAGE)
 		s = "voltage";
@@ -357,10 +360,13 @@ static int sigrok_init(void)
 		return -1;
 	}
 
-	if ((status = plugin_thread_create(&sr_thread, NULL, sigrok_read_thread,
-			NULL)) != 0) {
+	status = plugin_thread_create(&sr_thread, NULL, sigrok_read_thread,
+			NULL);
+	if (status != 0)
+	{
+		char errbuf[1024];
 		ERROR("sigrok plugin: Failed to create thread: %s.",
-				strerror(status));
+				sstrerror (errno, errbuf, sizeof (errbuf)));
 		return -1;
 	}
 	sr_thread_running = TRUE;