X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fdefaults.h;h=5495531f6318a5177b9d3e97fb05ff939121075f;hp=9853fbc9e81d7ebaa024d2baeac4be859dfe2eae;hb=ce2a9e76964f3bd53abb652299e5b00f824172ff;hpb=a79d84dd6bf849361c34616ae9f60786c6a6bf20

diff --git a/src/common/defaults.h b/src/common/defaults.h
index 9853fbc9e..5495531f6 100644
--- a/src/common/defaults.h
+++ b/src/common/defaults.h
@@ -87,6 +87,14 @@
  */
 #define DEFAULT_POLL_SIZE 65535
 
+/*
+ * Format is %s_%d respectively channel name and CPU number. Eigth bytes
+ * are added here to add space for the CPU number. I guess 2^8 CPUs is more
+ * than enough. We might end up with quantum computing in a cell phone when
+ * reaching this limit.
+ */
+#define DEFAULT_STREAM_NAME_LEN        LTTNG_SYMBOL_NAME_LEN + 8
+
 /* Default channel attributes */
 #define DEFAULT_CHANNEL_NAME            "channel0"
 #define DEFAULT_CHANNEL_OVERWRITE       0       /* usec */