Enable getitimer, setitimer, and sigprocmask

src/platform/linux/mod.rs

@@ -15,7 +15,7 @@ use header::sys_ioctl::{winsize, TCGETS, TCSETS, TIOCGWINSZ};
 use header::sys_select::fd_set;
 use header::sys_stat::stat;
 use header::sys_statvfs::statvfs;
-use header::sys_time::{itimerval, timeval, timezone};
+use header::sys_time::{timeval, timezone};
 // use header::sys_times::tms;
 use header::sys_utsname::utsname;
 use header::termios::termios;
@@ -59,9 +59,6 @@ fn e(sys: usize) -> usize {
 pub struct Sys;
 
 impl Sys {
-    fn getitimer(which: c_int, out: *mut itimerval) -> c_int {
-        e(unsafe { syscall!(GETITIMER, which, out) }) as c_int
-    }
 
     // fn getrusage(who: c_int, r_usage: *mut rusage) -> c_int {
     //     e(unsafe { syscall!(GETRUSAGE, who, r_usage) }) as c_int
@@ -72,10 +69,6 @@ impl Sys {
         e(unsafe { syscall!(IOCTL, fd, request, out) }) as c_int
     }
 
-    fn setitimer(which: c_int, new: *const itimerval, old: *mut itimerval) -> c_int {
-        e(unsafe { syscall!(SETITIMER, which, new, old) }) as c_int
-    }
-
     // fn times(out: *mut tms) -> clock_t {
     //     unsafe { syscall!(TIMES, out) as clock_t }
     // }

src/platform/linux/signal.rs

@@ -4,14 +4,13 @@ use super::super::types::*;
 use super::super::PalSignal;
 use super::{e, Sys};
 use header::signal::{sigaction, sigset_t};
-
-impl Sys {
-    fn sigprocmask(how: c_int, set: *const sigset_t, oset: *mut sigset_t) -> c_int {
-        e(unsafe { syscall!(RT_SIGPROCMASK, how, set, oset, mem::size_of::<sigset_t>()) }) as c_int
-    }
-}
+use header::sys_time::itimerval;
 
 impl PalSignal for Sys {
+    fn getitimer(which: c_int, out: *mut itimerval) -> c_int {
+        e(unsafe { syscall!(GETITIMER, which, out) }) as c_int
+    }
+
     fn kill(pid: pid_t, sig: c_int) -> c_int {
         e(unsafe { syscall!(KILL, pid, sig) }) as c_int
     }
@@ -29,6 +28,10 @@ impl PalSignal for Sys {
         }
     }
 
+    fn setitimer(which: c_int, new: *const itimerval, old: *mut itimerval) -> c_int {
+        e(unsafe { syscall!(SETITIMER, which, new, old) }) as c_int
+    }
+
     unsafe fn sigaction(sig: c_int, act: *const sigaction, oact: *mut sigaction) -> c_int {
         e(syscall!(
             RT_SIGACTION,
@@ -38,4 +41,8 @@ impl PalSignal for Sys {
             mem::size_of::<sigset_t>()
         )) as c_int
     }
+
+    fn sigprocmask(how: c_int, set: *const sigset_t, oset: *mut sigset_t) -> c_int {
+        e(unsafe { syscall!(RT_SIGPROCMASK, how, set, oset, mem::size_of::<sigset_t>()) }) as c_int
+    }
 }