X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=liblttngctl%2Fliblttngctl.c;h=ab44efe90f5ce825d1443d3911e499d6b01a3e22;hp=230a19d7e8a25805602e71c7f541451213dc9edf;hb=8c0faa1d8372c06087498985643ec9d2619d785b;hpb=894be886aae0f1a1f49e63723511fcb15e816e7e diff --git a/liblttngctl/liblttngctl.c b/liblttngctl/liblttngctl.c index 230a19d7e..ab44efe90 100644 --- a/liblttngctl/liblttngctl.c +++ b/liblttngctl/liblttngctl.c @@ -198,21 +198,31 @@ int lttng_kernel_create_session(void) * * Create a channel in the kernel tracer. */ -int lttng_kernel_create_channel(int overwrite, - u64 subbuf_size, u64 num_subbuf, - unsigned int switch_timer_interval, - unsigned int read_timer_interval) +int lttng_kernel_create_channel(void) { - /* Write setting to the session message */ - lsm.u.create_channel.overwrite = overwrite; - lsm.u.create_channel.subbuf_size = subbuf_size; - lsm.u.create_channel.num_subbuf = num_subbuf; - lsm.u.create_channel.switch_timer_interval = switch_timer_interval; - lsm.u.create_channel.read_timer_interval = read_timer_interval; - return ask_sessiond(KERNEL_CREATE_CHANNEL, NULL); } +/* + * lttng_kernel_open_metadata + * + * Open metadata in the kernel tracer. + */ +int lttng_kernel_open_metadata(void) +{ + return ask_sessiond(KERNEL_OPEN_METADATA, NULL); +} + +/* + * lttng_kernel_create_stream + * + * Create stream in the kernel tracer. + */ +int lttng_kernel_create_stream(void) +{ + return ask_sessiond(KERNEL_CREATE_STREAM, NULL); +} + /* * lttng_kernel_start_tracing *