You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

17 lines
459 B

#include <sys/types.h>
#include <sys/param.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include "byte.h"
#include "socket.h"
int socket_send4(int s,const char *buf,unsigned int len,const char ip[4],uint16 port) {
struct sockaddr_in si;
byte_zero(&si,sizeof si);
si.sin_family = AF_INET;
uint16_pack_big((char*) &si.sin_port,port);
*((uint32*)&si.sin_addr) = *((uint32*)ip);
return sendto(s,buf,len,0,(struct sockaddr *) &si,sizeof si);