From 51e2e223cc621dc4195ec749c0f15b6cc6851cd4 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Mon, 30 Apr 2012 11:50:53 +1000
Subject: [PATCH] Add throw_code methods to errno_error

---
 except.cpp | 14 +++++++++++++-
 except.hpp |  3 +++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/except.cpp b/except.cpp
index a1e63de2..5ce0288d 100644
--- a/except.cpp
+++ b/except.cpp
@@ -48,7 +48,7 @@ errno_error::errno_error ():
 
 /// Throw an errno_error exception if errno currently signals an error.
 void
-errno_error::try_code ()
+errno_error::try_code (void)
     { try_code (errno); }
 
 
@@ -58,3 +58,15 @@ errno_error::try_code(int code) {
     if (code != 0)
         throw errno_error(code);
 }
+
+
+void
+errno_error::throw_code (void)
+    { throw_code (errno); }
+
+
+void
+errno_error::throw_code (int code) {
+    check_hard (code != 0);
+    throw errno_error (code);
+}
diff --git a/except.hpp b/except.hpp
index 6f1df799..13687859 100644
--- a/except.hpp
+++ b/except.hpp
@@ -49,6 +49,9 @@ class errno_error : public std::runtime_error {
 
         static void try_code (void);
         static void try_code (int code);
+
+        static void throw_code (void);
+        static void throw_code (int code);
 };