4 files changed, 36 insertions, 0 deletions
diff --git a/src/libstd/sys/unix/ext/process.rs b/src/libstd/sys/unix/ext/process.rs
index 7f31cf9f3bf..b0fed2f4694 100644
--- a/src/libstd/sys/unix/ext/process.rs
+++ b/src/libstd/sys/unix/ext/process.rs
@@ -132,6 +132,11 @@ impl CommandExt for process::Command {
 /// Unix-specific extensions to `std::process::ExitStatus`
 #[stable(feature = "rust1", since = "1.0.0")]
 pub trait ExitStatusExt {
+    /// Creates a new `ExitStatus` from the raw underlying `i32` return value of
+    /// a process.
+    #[unstable(feature = "exit_status_from", issue = "32713")]
+    fn from_raw(raw: i32) -> Self;
+
     /// If the process was terminated by a signal, returns that signal.
     #[stable(feature = "rust1", since = "1.0.0")]
     fn signal(&self) -> Option<i32>;
@@ -139,6 +144,10 @@ pub trait ExitStatusExt {
 
 #[stable(feature = "rust1", since = "1.0.0")]
 impl ExitStatusExt for process::ExitStatus {
+    fn from_raw(raw: i32) -> Self {
+        process::ExitStatus::from_inner(From::from(raw))
+    }
+
     fn signal(&self) -> Option<i32> {
         self.as_inner().signal()
     }
diff --git a/src/libstd/sys/unix/process.rs b/src/libstd/sys/unix/process.rs
index 0500480add2..d5719167542 100644
--- a/src/libstd/sys/unix/process.rs
+++ b/src/libstd/sys/unix/process.rs
@@ -550,6 +550,12 @@ impl ExitStatus {
     }
 }
 
+impl From<c_int> for ExitStatus {
+    fn from(a: c_int) -> ExitStatus {
+        ExitStatus(a)
+    }
+}
+
 impl fmt::Display for ExitStatus {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         if let Some(code) = self.code() {
diff --git a/src/libstd/sys/windows/ext/process.rs b/src/libstd/sys/windows/ext/process.rs
index f6ee59eec32..56c6a73d4f8 100644
--- a/src/libstd/sys/windows/ext/process.rs
+++ b/src/libstd/sys/windows/ext/process.rs
@@ -81,3 +81,18 @@ impl IntoRawHandle for process::ChildStderr {
         self.into_inner().into_handle().into_raw() as *mut _
     }
 }
+
+/// Windows-specific extensions to `std::process::ExitStatus`
+#[unstable(feature = "exit_status_from", issue = "32713")]
+pub trait ExitStatusExt {
+    /// Creates a new `ExitStatus` from the raw underlying `u32` return value of
+    /// a process.
+    fn from_raw(raw: u32) -> Self;
+}
+
+#[stable(feature = "rust1", since = "1.0.0")]
+impl ExitStatusExt for process::ExitStatus {
+    fn from_raw(raw: u32) -> Self {
+        process::ExitStatus::from_inner(From::from(raw))
+    }
+}
diff --git a/src/libstd/sys/windows/process.rs b/src/libstd/sys/windows/process.rs
index f4957297581..a0ad866c69d 100644
--- a/src/libstd/sys/windows/process.rs
+++ b/src/libstd/sys/windows/process.rs
@@ -337,6 +337,12 @@ impl ExitStatus {
     }
 }
 
+impl From<c::DWORD> for ExitStatus {
+    fn from(u: c::DWORD) -> ExitStatus {
+        ExitStatus(u)
+    }
+}
+
 impl fmt::Display for ExitStatus {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "exit code: {}", self.0)