enum lttng_kernel_calibrate_type type; /* type (input) */
} __attribute__((packed));
+struct lttng_kernel_syscall_mask {
+ uint32_t len; /* in bits */
+ char mask[];
+} __attribute__((packed));
+
enum lttng_kernel_context_type {
LTTNG_KERNEL_CONTEXT_PID = 0,
LTTNG_KERNEL_CONTEXT_PERF_COUNTER = 1,
#define LTTNG_KERNEL_STREAM _IO(0xF6, 0x62)
#define LTTNG_KERNEL_EVENT \
_IOW(0xF6, 0x63, struct lttng_kernel_event)
+#define LTTNG_KERNEL_SYSCALL_MASK \
+ _IOWR(0xF6, 0x64, struct lttng_kernel_syscall_mask)
/* Event and Channel FD ioctl */
#define LTTNG_KERNEL_CONTEXT \