Add ioctl() and reimplement tcsetpgrp/tcsetpgrp as ioctls.

1 files changed, 19 insertions, 0 deletions

diff --git a/LibC/ioctl.cpp b/LibC/ioctl.cpp
new file mode 100644
index 0000000000..dcfc7ce7a4
--- /dev/null
+++ b/LibC/ioctl.cpp
@@ -0,0 +1,19 @@
+#include <errno.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/ioctl.h>
+#include <Kernel/Syscall.h>
+
+extern "C" {
+
+int ioctl(int fd, unsigned request, ...)
+{
+    va_list ap;
+    va_start(ap, request);
+    unsigned arg = va_arg(ap, unsigned);
+    int rc = Syscall::invoke(Syscall::SC_ioctl, (dword)fd, (dword)request, (dword)arg);
+    __RETURN_WITH_ERRNO(rc, rc, -1);
+}
+
+}
+