Crate errno[−][src]
Cross-platform interface to the errno
variable.
Examples
use errno::{Errno, errno, set_errno}; // Get the current value of errno let e = errno(); // Set the current value of errno set_errno(e); // Extract the error code as an i32 let code = e.0; // Display a human-friendly error message println!("Error {}: {}", code, e);
Structs
Errno | Wraps a platform-specific error code. |
Functions
errno | Returns the platform-specific value of |
set_errno | Sets the platform-specific value of |