niubichen16的博客

对linux应用空间线程和子线程的理解----基于测试不多说上代码：#include<string>#include<stdio.h>#include<unistd.h>#include<string.h>void *thread2(void *arg);void *thread1(void *arg){ pthread_t p2...

使用如下python代码来计算文件的crc32值：from zlib import crc32import osimport sysdef getCrc32(filename): with open(filename, 'rb') as f: return crc32(f.read())checksum=getCrc32(sys.argv[1])print 'crc:',(he...