__syscall(SYS_exit, 1);
ret = __syscall(SYS_faccessat, c->fd, c->filename, c->amode, 0);
__syscall(SYS_write, c->p, &ret, sizeof ret);
__syscall(SYS_exit, 1);
ret = __syscall(SYS_faccessat, c->fd, c->filename, c->amode, 0);
__syscall(SYS_write, c->p, &ret, sizeof ret);