1 #include <sys/types.h>
2 #include <sys/param.h>
3 #include <sys/socket.h>
4 #include <netinet/in.h>
5 #include "byte.h"
6 #include "socket.h"
7
socket_send4(int s,const char * buf,int len,const char ip[4],uint16 port)8 int socket_send4(int s,const char *buf,int len,const char ip[4],uint16 port)
9 {
10 struct sockaddr_in sa;
11
12 byte_zero(&sa,sizeof sa);
13 sa.sin_family = AF_INET;
14 uint16_pack_big((char *) &sa.sin_port,port);
15 byte_copy((char *) &sa.sin_addr,4,ip);
16
17 return sendto(s,buf,len,0,(struct sockaddr *) &sa,sizeof sa);
18 }
19