X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng-share.h;h=cd971c355044d9351dcd42f72f9b086df8f93a12;hp=f61e24dbbb05c9f145ee1a14cab585e8900b755d;hb=24ccb5f387f66603973a447728262c744e9a7218;hpb=5dc1855009c9b215a108bc56e7df64d9862c8144

diff --git a/include/lttng-share.h b/include/lttng-share.h
index f61e24dbb..cd971c355 100644
--- a/include/lttng-share.h
+++ b/include/lttng-share.h
@@ -19,11 +19,31 @@
 #ifndef _LTTNG_SHARE_H
 #define _LTTNG_SHARE_H
 
+#include <asm/types.h>
 #include <stdint.h>
 
 typedef uint32_t u32;
 typedef uint64_t u64;
 
+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) */
+
+/*
+ * lttng user-space instrumentation type
+ */
+enum lttng_ust_instrumentation {
+	LTTNG_UST_TRACEPOINT,
+	LTTNG_UST_MARKER,
+};
+
 #endif /* _LTTNG_SHARE_H */