process0 112 kern/init_main.c struct process process0; process0 256 kern/init_main.c process0.ps_mainproc = p; process0 257 kern/init_main.c TAILQ_INIT(&process0.ps_threads); process0 258 kern/init_main.c TAILQ_INSERT_TAIL(&process0.ps_threads, p, p_thr_link); process0 259 kern/init_main.c p->p_p = &process0;