Function kern_proc_out

freebsd/kern/kern_proc.c:1503–1546

}

int
kern_proc_out(struct proc *p, struct sbuf *sb, int flags)
{
	struct thread *td;
	struct kinfo_proc ki;
#ifdef COMPAT_FREEBSD32
	struct kinfo_proc32 ki32;
#endif
	int error;

	PROC_LOCK_ASSERT(p, MA_OWNED);
	MPASS(FIRST_THREAD_IN_PROC(p) != NULL);

	error = 0;
	fill_kinfo_proc(p, &ki);
	if ((flags & KERN_PROC_NOTHREADS) != 0) {
#ifdef COMPAT_FREEBSD32
		if ((flags & KERN_PROC_MASK32) != 0) {
			freebsd32_kinfo_proc_out(&ki, &ki32);
			if (sbuf_bcat(sb, &ki32, sizeof(ki32)) != 0)
				error = ENOMEM;
		} else
#endif
			if (sbuf_bcat(sb, &ki, sizeof(ki)) != 0)
				error = ENOMEM;
	} else {
		FOREACH_THREAD_IN_PROC(p, td) {
			fill_kinfo_thread(td, &ki, 1);
#ifdef COMPAT_FREEBSD32
			if ((flags & KERN_PROC_MASK32) != 0) {
				freebsd32_kinfo_proc_out(&ki, &ki32);
				if (sbuf_bcat(sb, &ki32, sizeof(ki32)) != 0)
					error = ENOMEM;
			} else
#endif
				if (sbuf_bcat(sb, &ki, sizeof(ki)) != 0)
					error = ENOMEM;
			if (error != 0)
				break;
		}
	}
	PROC_UNLOCK(p);
	return (error);
}

static int
sysctl_out_proc(struct proc *p, struct sysctl_req *req, int flags)