send

This method sends data through the socket.

Signature
int RiCOSSocket_send (RiCOSSocket *const me, 
   const char *buf, int bufLen);
Parameters
me

The RiCOSSocket object

buf

The constant string buffer that contains the data to be sent

bufLen

The length of the buffer

Returns

The method returns one of the following values:

Example

int RiCOSSocket_send(RiCOSSocket * const me, 
   const char * buf, int bufLen)
{
   int bytes_writ = 0;
   int n;

   if (me==NULL) return -1;

   while (bytes_writ < bufLen) {
      n = send(me->theSock, (char *)(buf + bytes_writ),
         bufLen - bytes_writ, 0);
      if (SOCKET_ERROR == n) {
         if (errno == EINTR) {
            continue;
         }
         else {
            return -1;
         }
      }
      bytes_writ += n;
   }
   return bytes_writ;
}

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