From: Florian Forster <octo@collectd.org>
Date: Sat, 4 Nov 2017 18:28:34 +0000 (+0100)
Subject: daemon/common.h: Add the STRERROR() and STRERRNO macros.
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=a6a884d250900f2d7abcd1523aa4d97db520b9c2;p=collectd.git

daemon/common.h: Add the STRERROR() and STRERRNO macros.
---

diff --git a/src/daemon/common.h b/src/daemon/common.h
index 7f860521..cf4c5a71 100644
--- a/src/daemon/common.h
+++ b/src/daemon/common.h
@@ -73,6 +73,13 @@ char *sstrdup(const char *s);
 void *smalloc(size_t size);
 char *sstrerror(int errnum, char *buf, size_t buflen);
 
+#ifndef ERRBUF_SIZE
+#define ERRBUF_SIZE 256
+#endif
+
+#define STRERROR(e) sstrerror((e), (char[ERRBUF_SIZE]){0}, ERRBUF_SIZE)
+#define STRERRNO STRERROR(errno)
+
 /*
  * NAME
  *   sread