一、manmlock翻译1.NAME mlock、mlock2、munlock、mlockall、munlockall-锁定和解锁内存2.SYNOPSIS#include<sys/mman.h>intmlock(constvoid*addr,size_tlen);intmlock2(constvoid*addr,size_tlen,intflags);intmunlock(constvoid*addr,size_tlen