我想通过FIFO传送一个结构体
struct test
{
float x;
float y;
};
struct test a={1.00,2.00};
//写端:
write(writefd,&a,sizeof(struct test);
//读端:
read(readfd,&b,sizeof(struct test);
float x=b.x;
float y=b.y;
结果读到数字都是0.000000,哪里出了问题,应该怎么传送结构体?