1 files changed, 1 insertions, 0 deletions
diff --git a/pk/vm.h b/pk/vm.h
index cdd4f77..d46abec 100644
--- a/pk/vm.h
+++ b/pk/vm.h
@@ -24,6 +24,7 @@ uintptr_t __do_mmap(uintptr_t addr, size_t length, int prot, int flags, file_t*
 uintptr_t do_mmap(uintptr_t addr, size_t length, int prot, int flags, int fd, off_t offset);
 int do_munmap(uintptr_t addr, size_t length);
 uintptr_t do_mremap(uintptr_t addr, size_t old_size, size_t new_size, int flags);
+uintptr_t do_mprotect(uintptr_t addr, size_t length, int prot);
 uintptr_t do_brk(uintptr_t addr);
 
 #endif