Struct rustix::process::prctl::PrctlMmMap

#[repr(C)]
pub struct PrctlMmMap {

    pub start_code: u64,
    pub end_code: u64,
    pub start_data: u64,
    pub end_data: u64,
    pub start_brk: u64,
    pub brk: u64,
    pub start_stack: u64,
    pub arg_start: u64,
    pub arg_end: u64,
    pub env_start: u64,
    pub env_end: u64,
    pub auxv: *mut u64,
    pub auxv_size: u32,
    pub exe_fd: u32,
}

This structure provides new memory descriptor map which mostly modifies /proc/pid/stat[m] output for a task. This mostly done in a sake of checkpoint/restore functionality.

Fields

start_code: u64

Code section start address.

end_code: u64

Code section end address.

start_data: u64

Data section start address.

end_data: u64

Data section end address.

start_brk: u64

brk start address.

brk: u64

brk current address.

start_stack: u64

Stack start address.

arg_start: u64

Program command line start address.

arg_end: u64

Program command line end address.

env_start: u64

Program environment start address.

env_end: u64

Program environment end address.

auxv: *mut u64

Auxiliary vector start address.

auxv_size: u32

Auxiliary vector size.

exe_fd: u32

File descriptor of executable file that was used to create this process.

Trait Implementations

impl Clone for PrctlMmMap

fn clone(&self) -> PrctlMmMap

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PrctlMmMap

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

Formats the value using the given formatter.