1*c9945492SAndroid Build Coastguard Worker #include <resolv.h>
2*c9945492SAndroid Build Coastguard Worker #include <string.h>
3*c9945492SAndroid Build Coastguard Worker
__res_send(const unsigned char * msg,int msglen,unsigned char * answer,int anslen)4*c9945492SAndroid Build Coastguard Worker int __res_send(const unsigned char *msg, int msglen, unsigned char *answer, int anslen)
5*c9945492SAndroid Build Coastguard Worker {
6*c9945492SAndroid Build Coastguard Worker int r;
7*c9945492SAndroid Build Coastguard Worker if (anslen < 512) {
8*c9945492SAndroid Build Coastguard Worker unsigned char buf[512];
9*c9945492SAndroid Build Coastguard Worker r = __res_send(msg, msglen, buf, sizeof buf);
10*c9945492SAndroid Build Coastguard Worker if (r >= 0) memcpy(answer, buf, r < anslen ? r : anslen);
11*c9945492SAndroid Build Coastguard Worker return r;
12*c9945492SAndroid Build Coastguard Worker }
13*c9945492SAndroid Build Coastguard Worker r = __res_msend(1, &msg, &msglen, &answer, &anslen, anslen);
14*c9945492SAndroid Build Coastguard Worker return r<0 || !anslen ? -1 : anslen;
15*c9945492SAndroid Build Coastguard Worker }
16*c9945492SAndroid Build Coastguard Worker
17*c9945492SAndroid Build Coastguard Worker weak_alias(__res_send, res_send);
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