sys_wait4 170 include/linux/syscalls.h asmlinkage long sys_wait4(pid_t pid, int __user *stat_addr, sys_wait4 66 init/do_mounts_initrd.c while (pid != sys_wait4(-1, NULL, 0, NULL)) sys_wait4 369 kernel/compat.c return sys_wait4(pid, stat_addr, options, NULL); sys_wait4 377 kernel/compat.c ret = sys_wait4(pid, sys_wait4 1833 kernel/exit.c return sys_wait4(pid, stat_addr, options, NULL); sys_wait4 217 kernel/kmod.c sys_wait4(pid, (int __user *)&ret, 0, NULL); sys_wait4 179 kernel/pid_namespace.c rc = sys_wait4(-1, NULL, __WALL, NULL);