Add ust stop trace feature

[lttng-tools.git] / liblttngctl / liblttngctl.c

diff --git a/liblttngctl/liblttngctl.c b/liblttngctl/liblttngctl.c
index 7d020daad2a9d83ca3a72d6dffd089b3e86189c3..bd02a13b2c451fad17d6b0612472bba7b5652023 100644 (file)
--- a/liblttngctl/liblttngctl.c
+++ b/liblttngctl/liblttngctl.c
@@ -182,6 +182,21 @@ int lttng_ust_start_trace(pid_t pid)
        return ret;
 }
 
+/*
+ *  lttng_ust_stop_trace
+ *
+ *  Request a trace stop for pid.
+ */
+int lttng_ust_stop_trace(pid_t pid)
+{
+       int ret;
+
+       lsm.pid = pid;
+       ret = ask_sessiond(UST_STOP_TRACE, NULL);
+
+       return ret;
+}
+
 /*
  *  lttng_ust_create_trace
  *