@@ -18,12 +18,14 @@
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include <errno.h>
 #include <locale.h>
 #include <signal.h>
+#include <unistd.h>
 
 #import "OFApplication.h"
 #import "OFString.h"
 #import "OFArray.h"
 #import "OFDictionary.h"
@@ -30,13 +32,15 @@
 #import "OFLocalization.h"
 #import "OFRunLoop.h"
 #import "OFRunLoop+Private.h"
 #import "OFThread.h"
 #import "OFThread+Private.h"
+#import "OFSandbox.h"
 
 #import "OFOutOfMemoryException.h"
 #import "OFOutOfRangeException.h"
+#import "OFSandboxActivationFailedException.h"
 
 #if defined(OF_MACOS)
 # include <crt_externs.h>
 #elif defined(OF_WINDOWS)
 # include <windows.h>
@@ -183,10 +187,17 @@
 	sceKernelExitGame();
 
 	OF_UNREACHABLE
 #endif
 }
+
+#ifdef OF_HAVE_SANDBOX
++ (void)activateSandbox: (OFSandbox*)sandbox
+{
+	[app activateSandbox: sandbox];
+}
+#endif
 
 - init
 {
 	self = [super init];
 
@@ -501,6 +512,24 @@
 {
 	[[self class] terminateWithStatus: status];
 
 	OF_UNREACHABLE
 }
+
+#ifdef OF_HAVE_SANDBOX
+- (void)activateSandbox: (OFSandbox*)sandbox
+{
+# ifdef OF_HAVE_PLEDGE
+	void *pool = objc_autoreleasePoolPush();
+	const char *promises = [[sandbox pledgeString]
+	    cStringWithEncoding: [OFLocalization encoding]];
+
+	if (pledge(promises, NULL) != 0)
+		@throw [OFSandboxActivationFailedException
+		    exceptionWithSandbox: sandbox
+				   errNo: errno];
+
+	objc_autoreleasePoolPop(pool);
+# endif
+}
+#endif
 @end