Function usdt::register_probes
source · pub fn register_probes() -> Result<(), Error>
Expand description
Register an application’s probes with DTrace.
This function collects the probes defined in an application, and forwards them to the DTrace
kernel module. This must be done for the probes to be visible via the dtrace(1)
tool. See
probe_test_macro for a detailed example.
§Notes
This function registers all probes in a process’s binary image, regardless of which crate actually defines the probes. It’s also safe to call this function multiple times, even in concurrent situations. Probes will be registered at most once.