Move process::ExitCode internals to sys

[rust.git] / src / libstd / sys / unix / process / process_common.rs

diff --git a/src/libstd/sys/unix/process/process_common.rs b/src/libstd/sys/unix/process/process_common.rs
index 7e057401fab70a2a0d41407677e97c90916e9a2b..d0486f06a143af2598f3987ed18054583f4bd552 100644 (file)
--- a/src/libstd/sys/unix/process/process_common.rs
+++ b/src/libstd/sys/unix/process/process_common.rs
@@ -13,7 +13,7 @@
 use ffi::{OsString, OsStr, CString, CStr};
 use fmt;
 use io;
-use libc::{self, c_int, gid_t, uid_t, c_char};
+use libc::{self, c_int, gid_t, uid_t, c_char, EXIT_SUCCESS, EXIT_FAILURE};
 use ptr;
 use sys::fd::FileDesc;
 use sys::fs::{File, OpenOptions};
@@ -393,6 +393,18 @@ fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
     }
 }
 
+#[derive(PartialEq, Eq, Clone, Copy, Debug)]
+pub struct ExitCode(u8);
+
+impl ExitCode {
+    pub const SUCCESS: ExitCode = ExitCode(EXIT_SUCCESS as _);
+    pub const FAILURE: ExitCode = ExitCode(EXIT_FAILURE as _);
+
+    pub fn as_i32(&self) -> i32 {
+        self.0 as i32
+    }
+}
+
 #[cfg(all(test, not(target_os = "emscripten")))]
 mod tests {
     use super::*;