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SFL Version 2.11 |
#include "sflsock.h" sock_t passive_UDP ( const char *service /* Service name or port as string */ )
Creates a passive UDP socket for the specified service. Returns socket number or INVALID_SOCKET. If it returns INVALID_SOCKET, you can get the reason for the error by calling connect error (). This may be one of:
IP NOSOCKETS | Sockets not supported on this system |
IP BADSERVICE | Service cannot be converted to port number |
IP BADPROTOCOL | Cannot understand protocol name |
IP SOCKETERROR | Cannot create the passive socket |
IP BINDERROR | Cannot bind to the port |
{ ASSERT (service && *service); return (passive socket (service, "udp", 0)); }
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