UserspaceEmulator: Implement ioctl TIOCSWINSZ

1 files changed, 5 insertions, 0 deletions

diff --git a/Userland/DevTools/UserspaceEmulator/Emulator_syscalls.cpp b/Userland/DevTools/UserspaceEmulator/Emulator_syscalls.cpp
index a0418c3fdd..eae8470506 100644
--- a/Userland/DevTools/UserspaceEmulator/Emulator_syscalls.cpp
+++ b/Userland/DevTools/UserspaceEmulator/Emulator_syscalls.cpp
@@ -1117,6 +1117,11 @@ int Emulator::virt$ioctl([[maybe_unused]] int fd, unsigned request, [[maybe_unus
         mmu().copy_to_vm(arg, &ws, sizeof(winsize));
         return 0;
     }
+    case TIOCSWINSZ: {
+        struct winsize ws;
+        mmu().copy_from_vm(&ws, arg, sizeof(winsize));
+        return syscall(SC_ioctl, fd, request, &ws);
+    }
     case TIOCSPGRP:
         return syscall(SC_ioctl, fd, request, arg);
     case TCGETS: {