1.0.0[−][src]Function std::io::stdin
ⓘImportant traits for Stdin
pub fn stdin() -> Stdin
Constructs a new handle to the standard input of the current process.
Each handle returned is a reference to a shared global buffer whose access
is synchronized via a mutex. If you need more explicit control over
locking, see the Stdin::lock
method.
Note: Windows Portability Consideration
When operating in a console, the Windows implementation of this stream does not support non-UTF-8 byte sequences. Attempting to read bytes that are not valid UTF-8 will return an error.
Examples
Using implicit synchronization:
use std::io::{self, Read}; fn main() -> io::Result<()> { let mut buffer = String::new(); io::stdin().read_to_string(&mut buffer)?; Ok(()) }Run
Using explicit synchronization:
use std::io::{self, Read}; fn main() -> io::Result<()> { let mut buffer = String::new(); let stdin = io::stdin(); let mut handle = stdin.lock(); handle.read_to_string(&mut buffer)?; Ok(()) }Run