static void tell_workers_to_exit(void)
{
apr_size_t len;
int i = 0;
mpm_state = AP_MPMQ_STOPPING;
for (i = 0 ; i < ap_max_child_assigned; i++){
len = 4;
if (apr_sendto(udp_sock, udp_sa, 0, "die!", &len) != APR_SUCCESS)
break;
}
}
//---------------------------------------------------------------------
// itm_trysendto
//---------------------------------------------------------------------
long itm_trysendto(int af)
{
struct ITMHUDP *head;
struct sockaddr*remote;
unsigned short dsize;
unsigned short xsize;
long total = 0;
#ifdef AF_INET6
if (af == AF_INET6) {
for (xsize = 1; xsize > 0; ) {
if (itm_dgramdat6.size < 2) break;
ims_peek(&itm_dgramdat6, &dsize, 2);
ims_peek(&itm_dgramdat6, itm_zdata, dsize);
remote = (struct sockaddr*)(itm_zdata + 2);
head = (struct ITMHUDP*)(itm_zdata + ITM_ADDRSIZE6 + 2);
xsize = dsize - ITM_ADDRSIZE6 - 2;
xsize = apr_sendto(itm_dgram_sock6, (char*)head, xsize, 0, remote, ITM_ADDRSIZE6);
if (xsize > 0) {
ims_drop(&itm_dgramdat6, dsize);
total += xsize;
}
}
return total;
}
#endif
for (xsize = 1; xsize > 0; ) {
if (itm_dgramdat4.size < 2) break;
ims_peek(&itm_dgramdat4, &dsize, 2);
ims_peek(&itm_dgramdat4, itm_zdata, dsize);
remote = (struct sockaddr*)(itm_zdata + 2);
head = (struct ITMHUDP*)(itm_zdata + ITM_ADDRSIZE4 + 2);
xsize = dsize - ITM_ADDRSIZE4 - 2;
xsize = sendto(itm_dgram_sock4, (char*)head, xsize, 0, remote, ITM_ADDRSIZE4);
if (xsize > 0) {
ims_drop(&itm_dgramdat4, dsize);
total += xsize;
}
}
return total;
}
