uint64_t num_subbuf;
unsigned int switch_timer_interval; /* usecs */
unsigned int read_timer_interval; /* usecs */
- enum lttng_kernel_output output; /* splice, mmap */
+ uint32_t output; /* enum lttng_kernel_output (splice, mmap) */
int overwrite; /* 1: overwrite, 0: discard */
char padding[LTTNG_KERNEL_CHANNEL_PADDING];
} __attribute__((packed));
/*
* For syscall tracing, name = "*" means "enable all".
*/
-#define LTTNG_KERNEL_EVENT_PADDING1 16
+#define LTTNG_KERNEL_EVENT_PADDING1 8
#define LTTNG_KERNEL_EVENT_PADDING2 LTTNG_KERNEL_SYM_NAME_LEN + 32
struct lttng_kernel_event {
char name[LTTNG_KERNEL_SYM_NAME_LEN]; /* event name */
- enum lttng_kernel_instrumentation instrumentation;
+ uint32_t instrumentation; /* enum lttng_kernel_instrumentation */
+ uint64_t token; /* User-provided token */
char padding[LTTNG_KERNEL_EVENT_PADDING1];
/* Per instrumentation type configuration */
};
struct lttng_kernel_calibrate {
- enum lttng_kernel_calibrate_type type; /* type (input) */
+ uint32_t type; /* enum lttng_kernel_calibrate_type (input) */
} __attribute__((packed));
struct lttng_kernel_syscall_mask {
#define LTTNG_KERNEL_CONTEXT_PADDING1 16
#define LTTNG_KERNEL_CONTEXT_PADDING2 LTTNG_KERNEL_SYM_NAME_LEN + 32
struct lttng_kernel_context {
- enum lttng_kernel_context_type ctx;
+ uint32_t ctx; /*enum lttng_kernel_context_type */
char padding[LTTNG_KERNEL_CONTEXT_PADDING1];
union {
};
struct lttng_kernel_tracker_args {
- enum lttng_kernel_tracker_type type;
+ uint32_t type; /* enum lttng_kernel_tracker_type */
int32_t id;
};
#define LTTNG_KERNEL_SYSCALL_LIST _IO(0xF6, 0x4A)
#define LTTNG_KERNEL_TRACER_ABI_VERSION \
_IOR(0xF6, 0x4B, struct lttng_kernel_tracer_abi_version)
+#define LTTNG_KERNEL_EVENT_NOTIFIER_GROUP_CREATE _IO(0xF6, 0x4C)
/* Session FD ioctl */
/* lttng/abi-old.h reserve 0x50, 0x51, 0x52, and 0x53. */