2 files changed, 8 insertions, 0 deletions
diff --git a/src/kernel/vfs/node.cpp b/src/kernel/vfs/node.cpp
index 0b753af..d5d4c65 100644
--- a/src/kernel/vfs/node.cpp
+++ b/src/kernel/vfs/node.cpp
@@ -126,3 +126,9 @@ int link(char* from, char* to, int mode) {
 	node *f2 = (to == 0 ? 0 : vfs_find(root, to));
 	return f1->link(f2, mode);
 }
+
+int dev_control(FILE file, char *data) {
+	node *f = vfs_read_fd(file);
+	if (f == 0) return E_INVALID_FD;
+	return f->dev_control(data);
+}
diff --git a/src/kernel/vfs/node.h b/src/kernel/vfs/node.h
index 3b1c700..7fbc205 100644
--- a/src/kernel/vfs/node.h
+++ b/src/kernel/vfs/node.h
@@ -28,6 +28,7 @@ class node {
 	virtual int add_child(char* name, node *child) { return E_NOT_IMPLEMENTED; }
 	virtual size_t get_size() { return 0; }
 	virtual int link(node* other, int mode) { return E_NOT_IMPLEMENTED; }
+	virtual int dev_control(char *data) { return E_NOT_IMPLEMENTED; }
 
 	// kind of like dynamic_cast'ing these things
 	virtual display *as_display() { return 0; }
@@ -51,5 +52,6 @@ void close(FILE file);
 int read(FILE file, size_t offset, size_t len, char *buffer);
 int write(FILE file, size_t offset, size_t len, char *buffer);
 int link(char* from, char* to, int mode);
+int dev_control(FILE file, char *data);
 
 #endif