More work on syscalls

2 files changed, 7 insertions, 0 deletions

diff --git a/Source/Kernel/MemoryManager/Mem.ns.cpp b/Source/Kernel/MemoryManager/Mem.ns.cpp
index c7f07f0..144b9f3 100644
--- a/Source/Kernel/MemoryManager/Mem.ns.cpp
+++ b/Source/Kernel/MemoryManager/Mem.ns.cpp
@@ -1,5 +1,6 @@
 #include <common.h>
 #include <MemoryManager/PhysMem.ns.h>
+#include <TaskManager/Task.ns.h>
 #include <Heap.class.h>
 
 namespace Mem {
@@ -50,6 +51,10 @@ void free(void *ptr) {
 	kheap.free(ptr);
 }
 
+void* mkXchgSpace(u32int sz) {
+	return Task::currThread()->mkXchgSpace(sz);
+}
+
 u32int kheapSize() {
 	return kheap.size();
 }
diff --git a/Source/Kernel/MemoryManager/Mem.ns.h b/Source/Kernel/MemoryManager/Mem.ns.h
index 0d2b1da..b06ab79 100644
--- a/Source/Kernel/MemoryManager/Mem.ns.h
+++ b/Source/Kernel/MemoryManager/Mem.ns.h
@@ -11,6 +11,8 @@ namespace Mem {
 	void *alloc(u32int sz, bool align = false);
 	void free(void *ptr);
 
+	void* mkXchgSpace(u32int sz);	//This creates a space between userland and kernel land where data can be exchanged
+
 	u32int kheapSize(), kheapFree();
 }