pub fn failingProcessSpawn(userdata: ?*anyopaque, options: std.process.SpawnOptions) std.process.SpawnError!std.process.Child
pub fn failingProcessSpawn(userdata: ?*anyopaque, options: std.process.SpawnOptions) std.process.SpawnError!std.process.Child { _ = userdata; _ = options; return error.OperationUnsupported; }