X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=include%2Flttng%2Fconstant.h;h=1d35652f753d61fe38e3cf46ed58022a3bf84b3f;hb=6ecf04f64d17fedf74ea881a4284edcfee87ec97;hp=00074a2e43ec2ba68c0652f2991ab9b74fd39bf8;hpb=ba86d0a7f267c4a00c2e8d38ae569b7c32c415ed;p=lttng-tools.git

diff --git a/include/lttng/constant.h b/include/lttng/constant.h
index 00074a2e4..1d35652f7 100644
--- a/include/lttng/constant.h
+++ b/include/lttng/constant.h
@@ -20,8 +20,8 @@
 
 #ifndef LTTNG_DEPRECATED
 #if defined (__GNUC__) \
-	&& ((__GNUC_MAJOR__ == 4) && (__GNUC_MINOR__ >= 5)  \
-			|| __GNUC_MAJOR__ >= 5)
+	&& ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)  \
+			|| __GNUC__ >= 5)
 #define LTTNG_DEPRECATED(msg) __attribute__((deprecated(msg)))
 #else
 #define LTTNG_DEPRECATED(msg) __attribute__((deprecated))
@@ -56,7 +56,14 @@
 
 #define LTTNG_NAME_MAX				255
 
-#define LTTNG_HOST_NAME_MAX			64
+/*
+ * POSIX guarantees that a host name will not exceed 255 characters.
+ * Moreover, RFC 1035 limits the length of a fully qualified domain name (FQDN)
+ * to 255 characters.
+ *
+ * 256 is used to include a trailing NULL character.
+ */
+#define LTTNG_HOST_NAME_MAX			256
 
 #define LTTNG_PATH_MAX				4096