1 files changed, 0 insertions, 95 deletions
diff --git a/mdk-stage1/dietlibc/libcruft/res_query.c b/mdk-stage1/dietlibc/libcruft/res_query.c
deleted file mode 100644
index 28b5c3ac8..000000000
--- a/mdk-stage1/dietlibc/libcruft/res_query.c
+++ /dev/null
@@ -1,95 +0,0 @@
-#include <resolv.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <stdlib.h>
-#include <arpa/inet.h>
-#include <sys/poll.h>
-#include <unistd.h>
-#include <errno.h>
-#include <arpa/nameser.h>
-#include "dietfeatures.h"
-
-extern void __dns_make_fd(void);
-extern int __dns_fd;
-#ifdef WANT_IPV6_DNS
-extern void __dns_make_fd6(void);
-extern int __dns_fd6;
-#endif
-
-extern void __dns_readstartfiles(void);
-
-int res_query(const char *dname, int class, int type, unsigned char *answer, int anslen) {
-  unsigned char packet[512];
-  int size;
-#ifndef WANT_IPV6_DNS
-  __dns_make_fd();
-#endif
-
-  __dns_readstartfiles();
-  if ((size=res_mkquery(QUERY,dname,class,type,0,0,0,packet,512))<0) { h_errno=NO_RECOVERY; return -1; }
-  {
-    {
-      int i;	/* current server */
-      int j;	/* timeout count down */
-      struct pollfd duh;
-      struct timeval last,now;
-#ifdef WANT_IPV6_DNS
-      int tmpfd;	/* the warning gcc issues here is bogus */
-#else
-      duh.fd=__dns_fd;
-#endif
-      i=0;
-      duh.events=POLLIN;
-      last.tv_sec=0;
-      for (j=120; j>0; --j) {
-	gettimeofday(&now,0);
-	if (now.tv_sec-last.tv_sec>10) {
-#ifdef WANT_IPV6_DNS
-	  struct sockaddr* s=(struct sockaddr*)&(_res.nsaddr_list[i]);
-	  if (s->sa_family==AF_INET6) {
-	    __dns_make_fd6();
-	    tmpfd=__dns_fd6;
-	  } else {
-	    __dns_make_fd();
-	    tmpfd=__dns_fd;
-	  }
-	  duh.fd=tmpfd;
-	  if (sendto(tmpfd,packet,size,0,s,sizeof(struct sockaddr_in6))==0)
-	    gettimeofday(&last,0);
-#else
-	  if (sendto(__dns_fd,packet,size,0,(struct sockaddr*)&(_res.nsaddr_list[i]),sizeof(struct sockaddr))==0)
-	    gettimeofday(&last,0);
-#endif
-	  last=now;
-	}
-	if (++i >= _res.nscount) i=0;
-	if (poll(&duh,1,1000) == 1) {
-	  /* read and parse answer */
-	  unsigned char inpkg[1500];
-#ifdef WANT_IPV6_DNS
-	  int len=read(tmpfd,inpkg,1500);
-#else
-	  int len=read(__dns_fd,inpkg,1500);
-#endif
-	  /* header, question, answer, authority, additional */
-	  if (inpkg[0]!=packet[0] || inpkg[1]!=packet[1]) continue;	/* wrong ID */
-	  if ((inpkg[2]&0xf9) != (_res.options&RES_RECURSE?0x81:0x80)) continue;	/* not answer */
-	  if ((inpkg[3]&0x0f) != 0) { h_errno=HOST_NOT_FOUND; return -1; }		/* error */
-	  if (len>anslen) {
-	    h_errno=NO_RECOVERY;
-	    return -1;
-	  }
-	  memmove(answer,inpkg,len);
-	  return len;
-	}
-/*kaputt:*/
-      }
-    }
-  }
-  h_errno=NO_DATA;
-  return -1;
-}
-