X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fkernel-ctl%2Fkernel-ctl.h;h=d9e6c54a4a408313e35c660fccc62476987d87b2;hp=85a3a1806fc3d1f03830b63b66580b14b43cb614;hb=c052142c0fb4ce4cd13999218852ceb2d07ea51e;hpb=4dbc372b53ef1ac713497164e7a8b92100db7ae2

diff --git a/src/common/kernel-ctl/kernel-ctl.h b/src/common/kernel-ctl/kernel-ctl.h
index 85a3a1806..d9e6c54a4 100644
--- a/src/common/kernel-ctl/kernel-ctl.h
+++ b/src/common/kernel-ctl/kernel-ctl.h
@@ -36,10 +36,28 @@ int kernctl_start_session(int fd);
 int kernctl_stop_session(int fd);
 
 int kernctl_tracepoint_list(int fd);
+int kernctl_syscall_list(int fd);
 int kernctl_tracer_version(int fd, struct lttng_kernel_tracer_version *v);
+int kernctl_tracer_abi_version(int fd, struct lttng_kernel_tracer_abi_version *v);
 int kernctl_wait_quiescent(int fd);
 int kernctl_calibrate(int fd, struct lttng_kernel_calibrate *calibrate);
 
+int kernctl_enable_syscall(int fd, const char *syscall_name);
+int kernctl_disable_syscall(int fd, const char *syscall_name);
+
+/*
+ * kernctl_syscall_mask - Get syscall mask associated to a channel FD.
+ *
+ * The parameter @syscall_mask should initially be either NULL or point
+ * to memory allocated with malloc(3) or realloc(3). When the function
+ * returns, it will point to a memory area of the size required for the
+ * bitmask (using realloc(3) to resize the memory).
+ *
+ * It returns 0 if OK, -1 on error. In all cases (error and OK),
+ * @syscall_mask should be freed by the caller with free(3).
+ */
+int kernctl_syscall_mask(int fd, char **syscall_mask,
+		uint32_t *nr_bits);
 
 /* Buffer operations */
 
@@ -66,7 +84,14 @@ int kernctl_get_subbuf(int fd, unsigned long *pos);
 int kernctl_put_subbuf(int fd);
 
 int kernctl_buffer_flush(int fd);
-int kernctl_set_stream_id(int fd, unsigned long *stream_id);
-int kernctl_get_net_stream_id_offset(int fd, unsigned long *offset);
+
+/* index */
+int kernctl_get_timestamp_begin(int fd, uint64_t *timestamp_begin);
+int kernctl_get_timestamp_end(int fd, uint64_t *timestamp_end);
+int kernctl_get_events_discarded(int fd, uint64_t *events_discarded);
+int kernctl_get_content_size(int fd, uint64_t *content_size);
+int kernctl_get_packet_size(int fd, uint64_t *packet_size);
+int kernctl_get_stream_id(int fd, uint64_t *stream_id);
+int kernctl_get_current_timestamp(int fd, uint64_t *ts);
 
 #endif /* _LTTNG_KERNEL_CTL_H */