int read_fd;
int write_fd;
//1打开文件，读取utf-8文件
read_fd=open("utf8.txt",O_RDONLY|O_CREAT);
write_fd=open("gbk.txt", O_WRONLY|O_CREAT);
char utfBuffer[256] = {0};
size_t inLen = read(read_fd, utfBuffer, 256);
ret = write(write_fd, szDest, 256-outLen);
close(read_fd);
close(write_fd);
本文转自fengyuzaitu 51CTO博客，原文链接：http://blog.51cto.com/fengyuzaitu/1571332，如需转载请自行联系原作者
