From 3ea9657aaaf02709c8f216285b095af29e76491c Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Sun, 12 Sep 2021 17:53:48 +0200
Subject: implement part of `fs_respond`

---
 src/init/main.c     | 2 ++
 src/init/syscalls.c | 4 ++++
 2 files changed, 6 insertions(+)

(limited to 'src/init')

diff --git a/src/init/main.c b/src/init/main.c
index fa4fda7..de8a599 100644
--- a/src/init/main.c
+++ b/src/init/main.c
@@ -39,10 +39,12 @@ void fs_test(void) {
 		_syscall_fs_wait(back, buf, &len);
 		log("fs_wait returned. ");
 		_syscall_write(tty_fd, buf, len);
+		_syscall_fs_respond(0, NULL, 0);
 	} else {
 		// parent: accesses the fs
 		_syscall_mount(front, argify("/mnt"));
 		log("requesting file. ");
 		file = _syscall_open(argify("/mnt/test"));
+		log("open returned. ");
 	}
 }
diff --git a/src/init/syscalls.c b/src/init/syscalls.c
index 8d5ecf2..50d7067 100644
--- a/src/init/syscalls.c
+++ b/src/init/syscalls.c
@@ -45,6 +45,10 @@ int _syscall_fs_wait(handle_t back, char __user *buf, int __user *len) {
 	return _syscall(_SYSCALL_FS_WAIT, back, (int)buf, (int)len);
 }
 
+int _syscall_fs_respond(int ret, char __user *buf, int len) {
+	return _syscall(_SYSCALL_FS_RESPOND, ret, (int)buf, len);
+}
+
 int _syscall_memflag(void __user *addr, size_t len, int flags) {
 	return _syscall(_SYSCALL_MEMFLAG, (int)addr, len, flags);
 }
-- 
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