hostname

Function hostname 

Source
pub fn hostname() -> Result<OsString>
🔬This is a nightly-only experimental API. (gethostname #135142)
Expand description

Returns the system hostname.

This can error out in platform-specific error cases; for example, uefi and wasm, where hostnames aren’t supported.

§Underlying system calls

PlatformSystem call
UNIXgethostname
WindowsGetHostNameW

Note that platform-specific behavior may change in the future.