http://www.myexception.cn/c/357072.html
求教如何将char[][]转换成一个unsigned char*?
有如下定义
unsigned char* dest;
char src[100][100];
我想把src放到dest里,用如下办法貌似不行
memcpy(dest,src,sizeof(src));
程序会一直停在这里,也不退出。环境为unix或者LINUX
------解决方案--------------------
呃,你的dest是unsigned char*的:
dest=(unsigned char*)malloc(10000);
------解决方案--------------------
#include <stdio.h> #include <stdlib.h> #include <string.h> int main(void) { unsigned char* dest = (unsigned char* )malloc(10000); char src[100][100] = {0}; memset(src, 0x55, 10000); memcpy(dest, src, 10000); free(dest); return 0; }