1 files changed, 0 insertions, 17 deletions
diff --git a/lib/std/os/windows.zig b/lib/std/os/windows.zig
index 5576200ea5..28dac40c9a 100644
--- a/lib/std/os/windows.zig
+++ b/lib/std/os/windows.zig
@@ -1230,23 +1230,6 @@ test "GetFinalPathNameByHandle" {
     _ = try GetFinalPathNameByHandle(handle, .{ .volume_name = .Dos }, buffer[0..required_len_in_u16]);
 }
 
-pub const QueryInformationFileError = error{Unexpected};
-
-pub fn QueryInformationFile(
-    handle: HANDLE,
-    info_class: FILE_INFORMATION_CLASS,
-    out_buffer: []u8,
-) QueryInformationFileError!void {
-    var io: IO_STATUS_BLOCK = undefined;
-    const len_bytes = std.math.cast(u32, out_buffer.len) orelse unreachable;
-    const rc = ntdll.NtQueryInformationFile(handle, &io, out_buffer.ptr, len_bytes, info_class);
-    switch (rc) {
-        .SUCCESS => {},
-        .INVALID_PARAMETER => unreachable,
-        else => return unexpectedStatus(rc),
-    }
-}
-
 pub const GetFileSizeError = error{Unexpected};
 
 pub fn GetFileSizeEx(hFile: HANDLE) GetFileSizeError!u64 {