Struct ThreadInfo 

pub struct ThreadInfo { /* private fields */ }

One row of thread_report — what C’s epicsThreadShowInfo prints about one thread (os/Linux/osdThreadExtra.c:31-55).

Implementations

impl ThreadInfo

pub fn id(&self) -> u64

The EPICS ID column, and the handle epicsThreadShow <id> accepts.

pub fn name(&self) -> &str

The NAME column: std::thread::current().name(), or noname for a thread spawned without one — C’s own placeholder for the same case (osdThread.c:601).

pub fn os_id(&self) -> u64

The LWP ID column on Linux, PTHREAD ID elsewhere.

pub fn epics_priority(&self) -> u8

The OSIPRI column: the EPICS priority, 0..=99.

pub fn os_priority(&self) -> i32

The OSSPRI column: the OS scheduling priority the thread runs at.

C reads this live with pthread_getschedparam (osdThreadExtra.c:39). This recomputes it from the outcome the prologue recorded, through the same map that produced it, which is the same number: nothing in this workspace re-bands a thread after the prologue (only_the_prologue_reaches_the_banding_call), and the map’s other input — the probed range — is fixed for the life of the process.

Any outcome but PriorityApplied::Realtime left the thread on the default policy, whose sched_priority is 0 by POSIX. That is what C’s live read returns for those threads too, and what a non-privileged Linux IOC shows in this column for every row.

pub fn is_suspended(&self) -> bool

C epicsThreadIsSuspended (osdThread.c:910-914) — the STATE column’s source, and what C’s iocsh epicsThreadResume tests before it acts (libComRegister.c:445).

pub fn resume(&self) -> bool

C epicsThreadResume (osdThread.c:797-802) on this thread.

false means it was not suspended, which is the arm C’s iocsh wrapper reports as Thread %s is not suspended (libComRegister.c:445-449).

pub fn show_line(&self) -> String

The row epicsThreadShowInfo prints, without its newline.

%16.16s %14p %8lu %3d%8d %8.8s%s on Linux, %12lu for the OS id elsewhere. The trailing %s is C’s ZOMBIE marker, for a thread whose function has returned but whose epicsThreadOSD is still referenced; it is always empty here because the row and the thread end together.

The %8.8s state column is C’s isSuspended ? "SUSPEND" : "OK" (os/Linux/osdThreadExtra.c:48-52), read live from the cell the thread’s own suspend_self blocks on.

Trait Implementations

impl Clone for ThreadInfo

fn clone(&self) -> ThreadInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ThreadInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.