Kernel: Implement MAP_PRIVATE file mappings

mmap() now supports mapping files with MAP_PRIVATE.
2023-09-29 17:23:42 +03:00
parent 4ee759aa3b
commit 7b1c573ad0
8 changed files with 202 additions and 15 deletions
--- a/kernel/include/kernel/OpenFileDescriptorSet.h
+++ b/kernel/include/kernel/OpenFileDescriptorSet.h
@@ -48,6 +48,7 @@ namespace Kernel

 		BAN::ErrorOr<BAN::StringView> path_of(int) const;
 		BAN::ErrorOr<BAN::RefPtr<Inode>> inode_of(int);
+		BAN::ErrorOr<int> flags_of(int) const;

 	private:
 		struct OpenFileDescription : public BAN::RefCounted<OpenFileDescription>