1 files changed, 2 insertions, 0 deletions
diff --git a/src/lib/syscall.zig b/src/lib/syscall.zig
index 661c98d..c92dad3 100644
--- a/src/lib/syscall.zig
+++ b/src/lib/syscall.zig
@@ -13,6 +13,7 @@ const vfs = @import("vfs.zig");
 
 pub const Error = error{
     Unimplemented,
+    InvalidArgument,
 };
 
 pub const HandleError = error{
@@ -138,6 +139,7 @@ fn provideHook(proc: *const process.Info, trap_frame: *trap.Frame) void {
         .tag = .hook,
         .data = .{ .hook = .{
             .callback = callback,
+            .context = null,
         } },
     }, proc.id));
 }