From af71f2534fc1e99ed7d483190e99d4dc674bcd76 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Thu, 19 Sep 2013 12:20:30 +0200
Subject: compat: new API, check for success

---
 compat/compat.cpp | 9 +++++++++
 compat/compat.h   | 1 +
 2 files changed, 10 insertions(+)

(limited to 'compat')

diff --git a/compat/compat.cpp b/compat/compat.cpp
index d8aac9bc..f6261738 100644
--- a/compat/compat.cpp
+++ b/compat/compat.cpp
@@ -61,6 +61,15 @@ PortableLockedShm::PortableLockedShm(const char *shmName, const char *mutexName,
         mem = (void*) -1;
 }
 
+PortableLockedShm::success()
+{
+#ifndef _WIN32
+    return (void*) mem != (void*) -1
+#else
+    return (void*) mem != NULL;
+#endif
+}
+
 PortableLockedShm::~PortableLockedShm()
 {
     //(void) shm_unlink(shm_filename);
diff --git a/compat/compat.h b/compat/compat.h
index 3d54ae1d..8c307b14 100644
--- a/compat/compat.h
+++ b/compat/compat.h
@@ -37,6 +37,7 @@ public:
     ~PortableLockedShm();
     void lock();
     void unlock();
+    bool success();
     void* mem;
 private:
 #if defined(_WIN32)
-- 
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