1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0+ 2*4882a593Smuzhiyun 3*4882a593Smuzhiyun /* 4*4882a593Smuzhiyun * Part of fork context switch microbenchmark. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Copyright 2018, Anton Blanchard, IBM Corp. 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #define _GNU_SOURCE 10*4882a593Smuzhiyun #include <unistd.h> 11*4882a593Smuzhiyun #include <sys/syscall.h> 12*4882a593Smuzhiyun _start(void)13*4882a593Smuzhiyunvoid _start(void) 14*4882a593Smuzhiyun { 15*4882a593Smuzhiyun syscall(SYS_exit, 0); 16*4882a593Smuzhiyun } 17