From 3ac131ea956fd62df966bac75e8d7f0c0434d68d Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Wed, 25 Aug 2021 12:58:27 +0200
Subject: implement FDOP_MOUNT

---
 src/kernel/fd.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/kernel/fd.h')

diff --git a/src/kernel/fd.h b/src/kernel/fd.h
index b35c979..bcc9902 100644
--- a/src/kernel/fd.h
+++ b/src/kernel/fd.h
@@ -17,6 +17,7 @@ struct fd {
 
 
 enum fdop { // describes the operations which can be done on file descriptors
+	FDOP_MOUNT, // also closes the original fd
 	FDOP_READ,
 	FDOP_WRITE,
 	FDOP_CLOSE,
@@ -26,6 +27,9 @@ struct fdop_args {
 	enum fdop type;
 	struct fd *fd;
 	union {
+		struct { // FDOP_MOUNT
+			struct mount *target;
+		} mnt;
 		struct { // FDOP_READ, FDOP_WRITE
 			user_ptr ptr;
 			size_t len;
-- 
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