Changeset 18328 in vbox for trunk/src

Timestamp:

Mar 26, 2009 5:16:00 PM (16 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

45103

Message:

crOpenGL: init mutexes as recursive, fix for #3758

Location:

trunk/src/VBox/GuestHost/OpenGL/util

Files:

• filenet.c (modified) (1 diff)
• threads.c (modified) (1 diff)

trunk/src/VBox/GuestHost/OpenGL/util/filenet.c

@@ -325 +325 @@
 #else
         conn->fd = open( conn->filename, O_CREAT | O_WRONLY | O_BINARY,
-                                                                         S_IREAD | S_IWRITE | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
+                                                                     S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
 #endif
         if (conn->fd < 0)

trunk/src/VBox/GuestHost/OpenGL/util/threads.c

@@ -134 +134 @@
     InitializeCriticalSection(mutex);
 #else
-    pthread_mutex_init(mutex, NULL);
+    pthread_mutexattr_t mta;
+    int rc;
+
+    rc = pthread_mutexattr_init(&mta);
+    CRASSERT(!rc);
+    rc = pthread_mutexattr_settype(&mta, PTHREAD_MUTEX_RECURSIVE);
+    CRASSERT(!rc);
+    rc = pthread_mutex_init(mutex, &mta);
+    CRASSERT(!rc);
+    pthread_mutexattr_destroy(&mta);
 #endif
 }