The reason why LINUX C failed to obtain picture data
char buffer[1024]={0};
char p = malloc(1024300);
char *q = p;
printf("---p: %p, q: %p-- \n", p, q); //Print to view p ,q addresses
unsigned int recvsize = 0;
while(1)
{
int ret = read(sockfd, buffer, 1024); //Get server info
if(ret
