1 files changed, 12 insertions, 2 deletions
diff --git a/src/lib/vfs.zig b/src/lib/vfs.zig
index 46f01d6..2e3e844 100644
--- a/src/lib/vfs.zig
+++ b/src/lib/vfs.zig
@@ -10,6 +10,8 @@ const sysexchange = @import("sysexchange.zig");
 
 const mem = std.mem;
 
+const TermHook = process.Info.TermHook;
+
 var root: Node = .{
     .data = .{
         .name = "",
@@ -179,6 +181,10 @@ pub const ResourceDescriptor = struct {
     }
 
     pub fn read(self: ResourceDescriptor, proc: *process.Info, buffer: []u8) !usize {
+        return readHooked(self, proc, buffer, crossProcessReturn);
+    }
+
+    pub fn readHooked(self: ResourceDescriptor, proc: *process.Info, buffer: []u8, hookFn: TermHook.HookFn) !usize {
         if (self.inode.flags.detached and self.inode.options.reclaimable) {
             return Error.Detached;
         }
@@ -204,7 +210,7 @@ pub const ResourceDescriptor = struct {
                     .buffer = buffer,
                     .copy = copy,
                 }, .{
-                    .hookFn = crossProcessReturn,
+                    .hookFn = hookFn,
                     .context = proc,
                 });
             },
@@ -214,6 +220,10 @@ pub const ResourceDescriptor = struct {
     }
 
     pub fn write(self: ResourceDescriptor, proc: *process.Info, bytes: []const u8) !usize {
+        return writeHooked(self, proc, bytes, crossProcessReturn);
+    }
+
+    pub fn writeHooked(self: ResourceDescriptor, proc: *process.Info, bytes: []const u8, hookFn: TermHook.HookFn) !usize {
         if (self.inode.flags.detached and self.inode.options.reclaimable) {
             return Error.Detached;
         }
@@ -235,7 +245,7 @@ pub const ResourceDescriptor = struct {
 
                 proc.state = .suspended;
                 try call(driver, writeFn, .{ copy.ptr, copy.len }, null, .{
-                    .hookFn = crossProcessReturn,
+                    .hookFn = hookFn,
                     .context = proc,
                 });
             },