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Remove forking for now (no libc on rust stable)

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This commit is contained in:
Thomas Gatzweiler 2017-07-15 09:41:59 +02:00
parent 39d3e76a11
commit 6380617655
1 changed files with 0 additions and 20 deletions
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20
src/bin/sshd.rs
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@ -1,5 +1,3 @@
#![cfg_attr(not(target_os = "redox"), feature(libc))]
extern crate ssh; extern crate ssh;
use std::io::{self, Write}; use std::io::{self, Write};
@ -9,7 +7,6 @@ use std::process;
use ssh::{Server, ServerConfig}; use ssh::{Server, ServerConfig};
pub fn main() { pub fn main() {
let mut foreground = false;
let mut quiet = false; let mut quiet = false;
let mut config = ServerConfig::default(); let mut config = ServerConfig::default();
@ -17,7 +14,6 @@ pub fn main() {
let mut args = env::args().skip(1); let mut args = env::args().skip(1);
while let Some(arg) = args.next() { while let Some(arg) = args.next() {
match arg.as_ref() { match arg.as_ref() {
"-f" => foreground = true,
"-q" => quiet = true, "-q" => quiet = true,
"-p" => { "-p" => {
config.port = u16::from_str(&args.next().expect("sshd: no argument to -p option")) config.port = u16::from_str(&args.next().expect("sshd: no argument to -p option"))
@ -29,24 +25,8 @@ pub fn main() {
let server = Server::with_config(config); let server = Server::with_config(config);
if !foreground && fork() != 0 {
process::exit(0);
}
if let Err(err) = server.run() { if let Err(err) = server.run() {
writeln!(io::stderr(), "sshd: {}", err).unwrap(); writeln!(io::stderr(), "sshd: {}", err).unwrap();
process::exit(1); process::exit(1);
} }
} }
#[cfg(target_os = "redox")]
fn fork() -> usize {
extern crate syscall;
unsafe { syscall::clone(0).unwrap() }
}
#[cfg(not(target_os = "redox"))]
fn fork() -> usize {
extern crate libc;
unsafe { libc::fork() as usize }
}