syscall listing: show syscall ID

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

diff --git a/lttng-abi.h b/lttng-abi.h
index b028f1ec0b840a8ab3806f8798ac5f6ed6e93810..c59b8c6fd895e37c11534e2a3e4a0518253b4e06 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 enable;
+} __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                  \
@@ -187,6 +193,8 @@ struct lttng_kernel_context {
 #define LTTNG_RING_BUFFER_GET_PACKET_SIZE      _IOR(0xF6, 0x24, uint64_t)
 /* returns the stream id */
 #define LTTNG_RING_BUFFER_GET_STREAM_ID                _IOR(0xF6, 0x25, uint64_t)
+/* returns the current timestamp */
+#define LTTNG_RING_BUFFER_GET_CURRENT_TIMESTAMP        _IOR(0xF6, 0x26, uint64_t)
 
 #ifdef CONFIG_COMPAT
 /* returns the timestamp begin of the current sub-buffer */
@@ -207,6 +215,9 @@ struct lttng_kernel_context {
 /* returns the stream id */
 #define LTTNG_RING_BUFFER_COMPAT_GET_STREAM_ID \
        LTTNG_RING_BUFFER_GET_STREAM_ID
+/* returns the current timestamp */
+#define LTTNG_RING_BUFFER_COMPAT_GET_CURRENT_TIMESTAMP \
+       LTTNG_RING_BUFFER_GET_CURRENT_TIMESTAMP
 #endif /* CONFIG_COMPAT */
 
 #endif /* _LTTNG_ABI_H */