We also need to add a #[no_mangle] annotation to tell the Rust compiler not to mangle the name of this function. Mangling is when a compiler changes the name we’ve given a function to a different name that contains more information for other parts of the compilation process to consume ...
Process是一个结构体,它表示正在运行的单个过程宏进程。每个Process结构体都包含一个表示该进程的唯一标识符的pid字段,以及一个与该进程相关联的StdioHandles结构体的引用。Process结构体提供了一些方法,如start用于启动新的过程宏进程,stop用于停止已有的过程宏进程。 这些结构体的作用是为proc_macro_api库提供了一个处...
"label": "Cargo Build (debug)", "type": "process", "command": "cargo", "args": ["build"], "problemMatcher": [ "$rustc" ], "group": { "kind": "build", "isDefault": true } }, { "label": "flash", "group": "build", "type": "shell", "command": "openocd -f openo...
externcratetokio;usetokio::io;usetokio::net::TcpStream;usetokio::prelude::*;fnmain(){// Parse the address of whatever server we're talking toletaddr="127.0.0.1:6142".parse().unwrap();letclient=TcpStream::connect(&addr).and_then(|stream|{println!("created stream");// Process stream ...
process::exit(0); } start("by_fork:".to_string()); } ``` 首先,通过 Fork::daemon 函数派生出一个子进程;然后解析一下当前命令,去掉 -d 参数,构建一个启动命令,子命令启动,退出父进程。这基本符合操作系统创建守护进程的过程 -- 两次 fork。
在Windows系统中,可以使用CreateProcess函数创建一个进程。使用winapi模块可以方便地调用CreateProcess函数。use winapi::um::processthreadsapi::CreateProcessA;use winapi::um::winbase::CREATE_NEW_CONSOLE;use winapi::um::winnt::{PROCESS_INFORMATION, STARTUPINFOA};use std::ffi::CString;use std::mem:...
pub fn new_server_cmd() -> Command { clap::Command::new("server") .about("server") .subcommand(server_start_byfork()) .subcommand(server_start_bydaemonize()) } pub fn server_start_byfork() -> Command { clap::Command::new("byfork") ...
1. start_file_reader_thread 就是从文件中读取文本信息,并将其扔进Receiver<String>channel 中,传到...
("{}", "daemon mod"); process::exit(0); } start("by_fork:".to_string()); } 首先,通过 Fork::daemon 函数派生出一个子进程;然后解析一下当前命令,去掉 -d 参数,构建一个启动命令,子命令启动,退出父进程。这基本符合操作系统创建守护进程的过程 -- 两次 fork。 再来看看基于 daemonize 的实现:...
let start_url = ""; // 替换为初始 URL match redirect_loop(start_url).await { let mut url = "https://shop.77b2b.com/quote/show-379964.html=> println!("Process completed successfully."), let mut url = "https://shop.77b2b.com/quote/show-379965.html=> println!("Process completed ...