Use C++11 threading support instead of pthread

This makes the code easier to read.

1 files changed, 3 insertions, 25 deletions

diff --git a/apt-pkg/contrib/error.cc b/apt-pkg/contrib/error.cc
index 0233dfd59..e036f9aed 100644
--- a/apt-pkg/contrib/error.cc
+++ b/apt-pkg/contrib/error.cc
@@ -32,33 +32,11 @@
 									/*}}}*/
 
 // Global Error Object							/*{{{*/
-/* If the implementation supports posix threads then the accessor function
-   is compiled to be thread safe otherwise a non-safe version is used. A
-   Per-Thread error object is maintained in much the same manner as libc
-   manages errno */
-#if defined(_POSIX_THREADS) && defined(HAVE_PTHREAD)
-#include <pthread.h>
-
-static pthread_key_t ErrorKey;
-static void ErrorDestroy(void *Obj) { delete (GlobalError *)Obj; };
-static void KeyAlloc() { pthread_key_create(&ErrorKey, ErrorDestroy); };
-
 GlobalError *_GetErrorObj()
 {
-   static pthread_once_t Once = PTHREAD_ONCE_INIT;
-   pthread_once(&Once, KeyAlloc);
-
-   void *Res = pthread_getspecific(ErrorKey);
-   if (Res == 0)
-      pthread_setspecific(ErrorKey, Res = new GlobalError);
-   return (GlobalError *)Res;
-	}
-#else
-	GlobalError *_GetErrorObj() {
-		static GlobalError *Obj = new GlobalError;
-		return Obj;
-	}
-#endif
+   static thread_local GlobalError *Obj = new GlobalError;
+   return Obj;
+}
 									/*}}}*/
 // GlobalError::GlobalError - Constructor				/*{{{*/
 GlobalError::GlobalError() : PendingFlag(false) {}