88use chrono:: { Local , TimeZone , Utc } ;
99use clap:: ArgMatches ;
1010use std:: ffi:: OsString ;
11+ #[ cfg( not( windows) ) ]
1112use std:: fs;
1213use std:: io;
14+ #[ cfg( unix) ]
1315use std:: os:: unix:: fs:: FileTypeExt ;
1416use thiserror:: Error ;
1517use uucore:: error:: set_exit_code;
@@ -27,7 +29,7 @@ use uucore::{format_usage, help_about, help_usage};
2729
2830#[ cfg( target_os ="openbsd" ) ]
2931use utmp_classic:: { parse_from_path, UtmpEntry } ;
30- #[ cfg( not( target_os ="openbsd" ) ) ]
32+ #[ cfg( not( any ( windows , "openbsd" ) ) ) ]
3133use uucore:: utmpx:: * ;
3234
3335const ABOUT : & str =help_about ! ( "uptime.md" ) ;
@@ -42,7 +44,7 @@ use uucore::libc::getloadavg;
4244
4345#[ cfg( windows) ]
4446extern "C" {
45- fn GetTickCount ( ) ->uucore :: libc :: uint32_t ;
47+ fn GetTickCount ( ) ->u32 ;
4648}
4749
4850#[ derive( Debug , Error ) ]
@@ -203,6 +205,13 @@ fn uptime_with_file(file_path: &OsString) -> UResult<()> {
203205Ok ( ( ) )
204206}
205207
208+ // TODO implement function
209+ #[ cfg( not( unix) ) ]
210+ fn uptime_with_file ( _file_path : & OsString ) ->UResult < ( ) > {
211+ show_error ! ( "not implemented yet" ) ;
212+ Ok ( ( ) )
213+ }
214+
206215/// Default uptime behaviour i.e. when no file argument is given.
207216fn default_uptime ( matches : & ArgMatches ) ->UResult < ( ) > {
208217#[ cfg( target_os ="openbsd" ) ]
@@ -345,7 +354,7 @@ fn print_time() {
345354print ! ( " {} " , local_time. format( "%H:%M:%S" ) ) ;
346355}
347356
348- #[ cfg( not( target_os ="openbsd" ) ) ]
357+ #[ cfg( not( any ( windows , "openbsd" ) ) ) ]
349358fn get_uptime_from_boot_time ( boot_time : time_t ) ->i64 {
350359let now =Local :: now ( ) . timestamp ( ) ;
351360#[ cfg( target_pointer_width ="64" ) ]