162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0+ 262306a36Sopenharmony_ci 362306a36Sopenharmony_ci/* 462306a36Sopenharmony_ci * Part of fork context switch microbenchmark. 562306a36Sopenharmony_ci * 662306a36Sopenharmony_ci * Copyright 2018, Anton Blanchard, IBM Corp. 762306a36Sopenharmony_ci */ 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci#define _GNU_SOURCE 1062306a36Sopenharmony_ci#include <unistd.h> 1162306a36Sopenharmony_ci#include <sys/syscall.h> 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_civoid _start(void) 1462306a36Sopenharmony_ci{ 1562306a36Sopenharmony_ci syscall(SYS_exit, 0); 1662306a36Sopenharmony_ci} 17