X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=liblttngctl%2Fliblttngctl.c;h=64764682ba18f6fe124900c4283cf74d8f58aaee;hp=a586b34f53a61d2ba6dd630204325d1f71a31835;hb=ce3d728cd9bfcc0f7d43e08275a92cf04e898662;hpb=d4a2a84a5533017c9d0aa9fe66e7677a6b36b521 diff --git a/liblttngctl/liblttngctl.c b/liblttngctl/liblttngctl.c index a586b34f5..64764682b 100644 --- a/liblttngctl/liblttngctl.c +++ b/liblttngctl/liblttngctl.c @@ -167,6 +167,21 @@ const char *lttng_get_readable_code(int code) return lttcomm_get_readable_code(code); } +/* + * lttng_ust_start_trace + * + * Request a trace start for pid. + */ +int lttng_ust_start_trace(pid_t pid) +{ + int ret; + + lsm.pid = pid; + ret = ask_sessiond(UST_START_TRACE, NULL); + + return ret; +} + /* * lttng_ust_create_trace *