Function copyout_nofault

freebsd/kern/subr_uio.c:85–94

}

int
copyout_nofault(const void *kaddr, void *udaddr, size_t len)
{
	int error, save;

	save = vm_fault_disable_pagefaults();
	error = copyout(kaddr, udaddr, len);
	vm_fault_enable_pagefaults(save);
	return (error);
}

#define	PHYS_PAGE_COUNT(len)	(howmany(len, PAGE_SIZE) + 1)