logname: return UResult from uumain() function
#[macro_use]
extern crate uucore;
+use clap::{crate_version, App};
use std::ffi::CStr;
+use uucore::error::UResult;
use uucore::InvalidEncodingHandling;
-use clap::{crate_version, App};
-
extern "C" {
// POSIX requires using getlogin (or equivalent code)
pub fn getlogin() -> *const libc::c_char;
@@ -39,7 +39,8 @@ fn usage() -> &'static str {
uucore::execution_phrase()
}
-pub fn uumain(args: impl uucore::Args) -> i32 {
+#[uucore_procs::gen_uumain]
+pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let args = args
.collect_str(InvalidEncodingHandling::Ignore)
.accept_any();
@@ -51,7 +52,7 @@ pub fn uumain(args: impl uucore::Args) -> i32 {
None => show_error!("no login name"),
}
- 0
+ Ok(())
}
pub fn uu_app() -> App<'static, 'static> {
