shrub-core 0.0.3

Reusable core of a POSIX/bash shell (used by shrub-shell)
Documentation 
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//! Signal processing utilities

use crate::error;

/// Returns the user and system CPU time used by the current process.
///
/// This is a stub implementation that returns zero durations.
///
/// # Errors
///
/// This stub implementation always succeeds.
pub fn get_self_user_and_system_time()
-> Result<(std::time::Duration, std::time::Duration), error::Error> {
    Ok((std::time::Duration::ZERO, std::time::Duration::ZERO))
}

/// Returns the user and system CPU time used by child processes.
///
/// This is a stub implementation that returns zero durations.
///
/// # Errors
///
/// This stub implementation always succeeds.
pub fn get_children_user_and_system_time()
-> Result<(std::time::Duration, std::time::Duration), error::Error> {
    Ok((std::time::Duration::ZERO, std::time::Duration::ZERO))
}