1 files changed, 18 insertions, 0 deletions
diff --git a/socket_send.c b/socket_send.c
new file mode 100644
index 0000000..9ffbd5a
--- /dev/null
+++ b/socket_send.c
@@ -0,0 +1,18 @@
+#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,int len,const char ip[4],uint16 port)
+{
+  struct sockaddr_in sa;
+
+  byte_zero(&sa,sizeof sa);
+  sa.sin_family = AF_INET;
+  uint16_pack_big((char *) &sa.sin_port,port);
+  byte_copy((char *) &sa.sin_addr,4,ip);
+
+  return sendto(s,buf,len,0,(struct sockaddr *) &sa,sizeof sa);
+}