//! For POSIX and system calls

use super::*;

use cfg_if::cfg_if;

pub mod user;

pub mod pipe;
pub mod fork;

pub mod errno;
#[allow(unused_imports)]
use errno::ResultExt;

/// Get pid of current process
#[inline] pub fn get_pid() -> i32
{
    unsafe{libc::getpid()}
}

/// Start the async runtime manually
pub fn new_runtime() -> Result<tokio::runtime::Runtime, tokio::io::Error>
{
    use tokio::runtime::Builder;

    
    cfg_if! {
	if #[cfg(feature="threaded")] {
	    Builder::new()
		.enable_all()
		.threaded_scheduler()
		.thread_name("sys invoked runtime")
		.build()
	} else {
	    Builder::new()
		.enable_all()
		.basic_scheduler()
		.thread_name("sys invoked runtime")
		.build()
	}
    }
}