X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng-share.h;h=f75ad773df8339da069a009f54adeea837497ce5;hp=cd971c355044d9351dcd42f72f9b086df8f93a12;hb=7d452e122923ade6f4dc7a6e21bef105851d79e3;hpb=24ccb5f387f66603973a447728262c744e9a7218

diff --git a/include/lttng-share.h b/include/lttng-share.h
index cd971c355..f75ad773d 100644
--- a/include/lttng-share.h
+++ b/include/lttng-share.h
@@ -30,13 +30,17 @@ typedef __s64 s64;
 #define LTTNG_RUNDIR        "/var/run/lttng"
 
 /* Default channel attributes */
-#define DEFAULT_CHANNEL_NAME                 "channel0"
-#define DEFAULT_CHANNEL_OVERWRITE            0
-#define DEFAULT_CHANNEL_SUBBUF_SIZE          4096    /* bytes */
-#define DEFAULT_CHANNEL_SUBBUF_NUM           8       /* Must always be a power of 2 */
-#define DEFAULT_CHANNEL_SWITCH_TIMER         0       /* usec */
-#define DEFAULT_CHANNEL_READ_TIMER           200     /* usec */
-#define DEFAULT_CHANNEL_OUTPUT               0       /* splice, mmap (0: SPLICE, 1: MMAP, see lttng.h) */
+#define DEFAULT_CHANNEL_NAME			"channel0"
+#define DEFAULT_CHANNEL_OVERWRITE		0
+/* DEFAULT_CHANNEL_SUBBUF_SIZE must always be a power of 2 */
+#define DEFAULT_CHANNEL_SUBBUF_SIZE		4096	/* bytes */
+/* DEFAULT_CHANNEL_SUBBUF_NUM must always be a power of 2 */
+#define DEFAULT_CHANNEL_SUBBUF_NUM		8
+#define DEFAULT_CHANNEL_SWITCH_TIMER		0	/* usec */
+#define DEFAULT_CHANNEL_READ_TIMER		200	/* usec */
+/* See lttng.h enum lttng_kernel_output for channel output */
+#define DEFAULT_KERNEL_CHANNEL_OUTPUT		LTTNG_KERNEL_SPLICE
+#define DEFAULT_UST_CHANNEL_OUTPUT		LTTNG_UST_MMAP
 
 /*
  * lttng user-space instrumentation type