X-Git-Url: http://git.pk910.de/?a=blobdiff_plain;f=src%2FIOEngine.h;h=5f68240617f1304da64ddbf9a1f6a9e1f84be53e;hb=be42ae9721e6c4dc079539ee60b1c2f06e1241d9;hp=e331ce8457323a1f6957299ef2221f70d3ffb851;hpb=59659c9123e0b56c34f5fa9281566f574365deb5;p=NeonServV5.git

diff --git a/src/IOEngine.h b/src/IOEngine.h
index e331ce8..5f68240 100644
--- a/src/IOEngine.h
+++ b/src/IOEngine.h
@@ -18,6 +18,27 @@
 #define _IOEngine_h
 #include "IOHandler.h"
 
+#ifdef HAVE_PTHREAD_H
+#include <pthread.h>
+#ifdef PTHREAD_MUTEX_RECURSIVE_NP
+#define PTHREAD_MUTEX_RECURSIVE_VAL PTHREAD_MUTEX_RECURSIVE_NP
+#else
+#define PTHREAD_MUTEX_RECURSIVE_VAL PTHREAD_MUTEX_RECURSIVE
+#endif
+#define IOTHREAD_MUTEX_INIT(var) { \
+    pthread_mutexattr_t mutex_attr; \
+    pthread_mutexattr_init(&mutex_attr);\
+    pthread_mutexattr_settype(&mutex_attr, PTHREAD_MUTEX_RECURSIVE_VAL);\
+    pthread_mutex_init(&var, &mutex_attr); \
+}
+#define IOSYNCHRONIZE(var) pthread_mutex_lock(&var)
+#define IODESYNCHRONIZE(var) pthread_mutex_unlock(&var)
+#else
+#define IOTHREAD_MUTEX_INIT(var)
+#define IOSYNCHRONIZE(var)
+#define IODESYNCHRONIZE(var)
+#endif
+
 struct IODescriptor;
 enum IOType;
 enum IOStatus;