tag	line	file	source code
waitpid	52	init/main.c	static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
waitpid	56	init/main.c	return waitpid(-1,wait_stat,0);
waitpid	11	lib/wait.c	_syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
waitpid	15	lib/wait.c	return waitpid(-1,wait_stat,0);