Module `errno`

Safe wrappers around errno functions

Example

use nix::errno::Errno;

Errno::EIO.set();
assert_eq!(Errno::last(), Errno::EIO);

Errno::clear();
assert_eq!(Errno::last(), Errno::from_raw(0));

Traits

ErrnoSentinel The sentinel value indicates that a function failed and more detailed information about the error can be found in errno

Functions

errno Returns the platform-specific value of errno