re-imported job/signal code from old implementation

src/prelude.rs

@@ -1,15 +1,15 @@
 // Standard Library Common IO and FS Abstractions
 pub use std::io::{
-    self,
-		BufRead,
-		BufReader,
-		BufWriter,
-		Error,
-		ErrorKind,
-		Read,
-		Seek,
-		SeekFrom,
-		Write,
+	self,
+	BufRead,
+	BufReader,
+	BufWriter,
+	Error,
+	ErrorKind,
+	Read,
+	Seek,
+	SeekFrom,
+	Write,
 };
 pub use std::fs::{ self, File, OpenOptions };
 pub use std::path::{ Path, PathBuf };
@@ -25,18 +25,19 @@ pub use std::os::unix::io::{ AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd,
 
 // Nix crate for POSIX APIs
 pub use nix::{
-    errno::Errno,
-    fcntl::{ open, OFlag },
-    sys::{
-        signal::{ self, kill, killpg, pthread_sigmask, SigSet, SigmaskHow, SigHandler, Signal },
-        stat::Mode,
-        wait::{ waitpid, WaitPidFlag as WtFlag, WaitStatus as WtStat },
-    },
-		libc::{ STDIN_FILENO, STDERR_FILENO, STDOUT_FILENO },
-    unistd::{
-			dup, read, isatty, write, close, setpgid, dup2, getpgrp,
-			execvpe, tcgetpgrp, tcsetpgrp, fork, pipe, Pid, ForkResult
-		},
+	errno::Errno,
+	fcntl::{ open, OFlag },
+	sys::{
+		termios::{ self },
+		signal::{ self, signal, kill, killpg, pthread_sigmask, SigSet, SigmaskHow, SigHandler, Signal },
+		stat::Mode,
+		wait::{ waitpid, WaitPidFlag as WtFlag, WaitStatus as WtStat },
+	},
+	libc::{ self, STDIN_FILENO, STDERR_FILENO, STDOUT_FILENO },
+	unistd::{
+		dup, read, isatty, write, close, setpgid, dup2, getpgrp, getpgid,
+		execvpe, tcgetpgrp, tcsetpgrp, fork, pipe, Pid, ForkResult
+	},
 };
 pub use bitflags::bitflags;