1 files changed, 14 insertions, 0 deletions
diff --git a/pk/usermem.h b/pk/usermem.h
new file mode 100644
index 0000000..3cb3ed0
--- /dev/null
+++ b/pk/usermem.h
@@ -0,0 +1,14 @@
+// See LICENSE for license details.
+
+#ifndef _PK_USERMEM_H
+#define _PK_USERMEM_H
+
+#include <stdbool.h>
+#include <stddef.h>
+
+void memset_user(void* dst, int ch, size_t n);
+void memcpy_to_user(void* dst, const void* src, size_t n);
+void memcpy_from_user(void* dst, const void* src, size_t n);
+bool strcpy_from_user(char* dst, const char* src, size_t n);
+
+#endif