C
C
Send a Wake-on-LAN Magic Packet
See more Socket/SSL/TLS Examples
Demonstrates Socket.SendWakeOnLan, which sends a Wake-on-LAN magic packet for a MAC address to a UDP broadcast address and port.
Background. The MAC address is six bytes written as hexadecimal. Wake-on-LAN wakes a powered-down machine on the local network that has the feature enabled.
Chilkat C Downloads
#include <C_CkSocket.h>
void ChilkatSample(void)
{
BOOL success;
HCkSocket socket;
success = FALSE;
socket = CkSocket_Create();
// Send a Wake-on-LAN magic packet to wake a machine by its MAC address. The MAC is six bytes
// written as hexadecimal, and the packet is sent to the UDP broadcast address and port.
success = CkSocket_SendWakeOnLan(socket,"000102030405",9,"255.255.255.255");
if (success == FALSE) {
printf("%s\n",CkSocket_lastErrorText(socket));
CkSocket_Dispose(socket);
return;
}
printf("Wake-on-LAN packet sent.\n");
CkSocket_Dispose(socket);
}