Implement syscall listing

[lttng-modules.git] / lttng-abi.h

diff --git a/lttng-abi.h b/lttng-abi.h
index 3f2aefbea04cd1fa52909c7a7fe5b76ec047ab6f..279435792fa0a50e4b944caeda3c3a8af1a146aa 100644 (file)
--- a/lttng-abi.h
+++ b/lttng-abi.h
@@ -79,6 +79,10 @@ struct lttng_kernel_function_tracer {
        char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
 }__attribute__((packed));
 
+struct lttng_kernel_syscall {
+       char disable;
+} __attribute__((packed));
+
 /*
  * For syscall tracing, name = '\0' means "enable all".
  */
@@ -94,6 +98,7 @@ struct lttng_kernel_event {
                struct lttng_kernel_kretprobe kretprobe;
                struct lttng_kernel_kprobe kprobe;
                struct lttng_kernel_function_tracer ftrace;
+               struct lttng_kernel_syscall syscall;
                char padding[LTTNG_KERNEL_EVENT_PADDING2];
        } u;
 }__attribute__((packed));
@@ -152,6 +157,7 @@ struct lttng_kernel_context {
 #define LTTNG_KERNEL_WAIT_QUIESCENT            _IO(0xF6, 0x48)
 #define LTTNG_KERNEL_CALIBRATE                 \
        _IOWR(0xF6, 0x49, struct lttng_kernel_calibrate)
+#define LTTNG_KERNEL_SYSCALL_LIST              _IO(0xF6, 0x49)
 
 /* Session FD ioctl */
 #define LTTNG_KERNEL_METADATA                  \