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%% options
copyright owner = Dirk Krause
copyright year = 2016-xxxx
license = bsd
%% module
#include "dk4sock.h"
$!trace-include
dk4_socket_t
dk4socket_udp_client_for_addr(
int addrfam,
struct sockaddr *pLocalAddr,
size_t szLocalAddr,
dk4_er_t *erp
)
{
dk4_socket_t back = INVALID_SOCKET;
int res;
$? "+ dk4socket_udp_client_for_addr"
if ((NULL != pLocalAddr) && (0 < szLocalAddr)) { $? ". arguments"
switch (addrfam) {
case PF_INET :
#if DK4_HAVE_STRUCT_SOCKADDR_IN6
case PF_INET6 :
#endif
{ $? ". pf ok"
back = dk4socket_open(addrfam, SOCK_DGRAM, 0, erp);
if (INVALID_SOCKET != back) {
res = dk4socket_bind(back, pLocalAddr, szLocalAddr, erp);
if (DK4_SOCKET_RESULT_SUCCESS != res) { $? "! bind"
(void)dk4socket_close(back, NULL);
back = INVALID_SOCKET;
}
#if TRACE_DEBUG
else { $? ". bind"
}
#endif
}
#if TRACE_DEBUG
else { $? "! socket"
}
#endif
} break;
default : { $? "! invalid pf"
dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
} break;
}
} else { $? "! arguments"
dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
} $? "- dk4socket_udp_client_for_addr %d", (int)back
return back;
}
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