#[repr(transparent)]pub struct Pid(_);
Expand description
Process id
Can be used as an integer type by simple casting. For example:
use sysinfo::{PidExt, Pid};
// 0's type will be different depending on the platform!
let p = Pid::from(0);
// For something more "general":
let p = Pid::from_u32(0);
let i: u32 = p.as_u32();
On glibc systems this is a glibc pid_t
.
On Windows systems this is a usize
and represents a windows process identifier.
On unsupported systems, this is also a usize
.
Trait Implementations
sourceimpl Ord for Pid
impl Ord for Pid
1.21.0 · sourceconst fn max(self, other: Self) -> Self
const fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
1.21.0 · sourceconst fn min(self, other: Self) -> Self
const fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
1.50.0 · sourceconst fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
const fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
Restrict a value to a certain interval. Read more
sourceimpl PartialOrd<Pid> for Pid
impl PartialOrd<Pid> for Pid
sourcefn partial_cmp(&self, other: &Pid) -> Option<Ordering>
fn partial_cmp(&self, other: &Pid) -> Option<Ordering>
1.0.0 · sourceconst fn le(&self, other: &Rhs) -> bool
const fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moreimpl Copy for Pid
impl Eq for Pid
impl StructuralEq for Pid
impl StructuralPartialEq for Pid
Auto Trait Implementations
impl RefUnwindSafe for Pid
impl Send for Pid
impl Sync for Pid
impl Unpin for Pid
impl UnwindSafe for Pid
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more