Struct procinfo::pid::Limits

[+] Show declaration

pub struct Limits {
    pub max_cpu_time: Limit<Duration>,
    pub max_file_size: Limit<u64>,
    pub max_data_size: Limit<usize>,
    pub max_stack_size: Limit<usize>,
    pub max_core_file_size: Limit<usize>,
    pub max_resident_set: Limit<usize>,
    pub max_processes: Limit<usize>,
    pub max_open_files: Limit<usize>,
    pub max_locked_memory: Limit<usize>,
    pub max_address_space: Limit<usize>,
    pub max_file_locks: Limit<usize>,
    pub max_pending_signals: Limit<usize>,
    pub max_msgqueue_size: Limit<usize>,
    pub max_nice_priority: Limit<usize>,
    pub max_realtime_priority: Limit<usize>,
    pub max_realtime_timeout: Limit<Duration>,
}

[−] Expand description

Process limits information See man 2 getrlimit.

Fields

max_cpu_time: Limit<Duration>

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The maximum CPU time a process can use.

max_file_size: Limit<u64>

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The maximum size of files that the process may create in bytes.

max_data_size: Limit<usize>

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The maximum size of the process’s data segment in bytes.

max_stack_size: Limit<usize>

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The maximum size of the process stack in bytes.

max_core_file_size: Limit<usize>

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Maximum size of a core file in bytes.

max_resident_set: Limit<usize>

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Specifies the limit of the process’s resident set in bytes.

max_processes: Limit<usize>

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The maximum number of processes (or, more precisely on Linux, threads) that can be created for the real user ID of the calling process.

max_open_files: Limit<usize>

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Specifies a value one greater than the maximum file descriptor number that can be opened by this process.

max_locked_memory: Limit<usize>

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The maximum number of bytes of memory that may be locked into RAM.

max_address_space: Limit<usize>

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The maximum size of the process’s virtual memory (address space) in bytes.

max_file_locks: Limit<usize>

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A limit on the combined number of locks and leases that this process may establish.

max_pending_signals: Limit<usize>

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Specifies the limit on the number of signals that may be queued for the real user ID of the calling process.

max_msgqueue_size: Limit<usize>

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Specifies the limit on the number of bytes that can be allocated for POSIX message queues for the real user ID of the calling process.

max_nice_priority: Limit<usize>

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Specifies a ceiling to which the process’s nice value can be raised.

max_realtime_priority: Limit<usize>

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Specifies a limit on the amount of CPU time that a process scheduled under a real-time scheduling policy may consume without making a blocking system call.

max_realtime_timeout: Limit<Duration>

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Specifies a ceiling on the real-time priority that may be set for this process.

Trait Implementations

impl Clone for Limits[+]

[+] Show hidden undocumented items

fn clone(&self) -> Limits[−]

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Copy for Limits

impl Debug for Limits[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl Eq for Limits

impl Hash for Limits[+]

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fn hash<__H: Hasher>(&self, state: &mut __H)[−]

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, [−]

Feeds a slice of this type into the given Hasher.

impl PartialEq<Limits> for Limits[+]

[+] Show hidden undocumented items

fn eq(&self, other: &Limits) -> bool[−]

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Limits) -> bool[−]

This method tests for !=.

impl StructuralEq for Limits

impl StructuralPartialEq for Limits