1 files changed, 13 insertions, 9 deletions

diff --git a/src/lib/libc/net/res_mkquery.c b/src/lib/libc/net/res_mkquery.c
index 6cd6a00dbe..bb8f1f0725 100644
--- a/src/lib/libc/net/res_mkquery.c
+++ b/src/lib/libc/net/res_mkquery.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: res_mkquery.c,v 1.12 2002/08/28 03:19:38 itojun Exp $ */
+/*      $OpenBSD: res_mkquery.c,v 1.13 2003/01/28 04:58:00 marc Exp $   */
 
 /*
  * ++Copyright++ 1985, 1993
@@ -60,7 +60,7 @@
 static char sccsid[] = "@(#)res_mkquery.c       8.1 (Berkeley) 6/4/93";
 static char rcsid[] = "$From: res_mkquery.c,v 8.5 1996/08/27 08:33:28 vixie Exp $";
 #else
-static char rcsid[] = "$OpenBSD: res_mkquery.c,v 1.12 2002/08/28 03:19:38 itojun Exp $";
+static char rcsid[] = "$OpenBSD: res_mkquery.c,v 1.13 2003/01/28 04:58:00 marc Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -74,6 +74,8 @@ static char rcsid[] = "$OpenBSD: res_mkquery.c,v 1.12 2002/08/28 03:19:38 itojun
 #include <resolv.h>
 #include <string.h>
 
+#include "thread_private.h"
+
 /*
  * Form all types of queries.
  * Returns the size of the result or -1.
@@ -90,17 +92,18 @@ res_mkquery(op, dname, class, type, data, datalen, newrr_in, buf, buflen)
         u_char *buf;            /* buffer to put query */
         int buflen;             /* size of buffer */
 {
+        struct __res_state *_resp = _THREAD_PRIVATE(_res, _res, &_res);
         register HEADER *hp;
         register u_char *cp, *ep;
         register int n;
         u_char *dnptrs[20], **dpp, **lastdnptr;
 
-        if ((_res.options & RES_INIT) == 0 && res_init() == -1) {
+        if ((_resp->options & RES_INIT) == 0 && res_init() == -1) {
                 h_errno = NETDB_INTERNAL;
                 return (-1);
         }
 #ifdef DEBUG
-        if (_res.options & RES_DEBUG)
+        if (_resp->options & RES_DEBUG)
                 printf(";; res_mkquery(%d, %s, %d, %d)\n",
                        op, dname, class, type);
 #endif
@@ -116,10 +119,10 @@ res_mkquery(op, dname, class, type, data, datalen, newrr_in, buf, buflen)
                 return (-1);
         bzero(buf, HFIXEDSZ);
         hp = (HEADER *) buf;
-        _res.id = res_randomid();
-        hp->id = htons(_res.id);
+        _resp->id = res_randomid();
+        hp->id = htons(_resp->id);
         hp->opcode = op;
-        hp->rd = (_res.options & RES_RECURSE) != 0;
+        hp->rd = (_resp->options & RES_RECURSE) != 0;
         hp->rcode = NOERROR;
         cp = buf + HFIXEDSZ;
         ep = buf + buflen;
@@ -203,6 +206,7 @@ res_opt(n0, buf, buflen, anslen)
         int buflen;             /* size of buffer */
         int anslen;             /* answer buffer length */
 {
+        struct __res_state *_resp = _THREAD_PRIVATE(_res, _res, &_res);
         register HEADER *hp;
         register u_char *cp, *ep;
 
@@ -223,9 +227,9 @@ res_opt(n0, buf, buflen, anslen)
         cp += INT16SZ;
         *cp++ = NOERROR;        /* extended RCODE */
         *cp++ = 0;              /* EDNS version */
-        if (_res.options & RES_USE_DNSSEC) {
+        if (_resp->options & RES_USE_DNSSEC) {
 #ifdef DEBUG
-                if (_res.options & RES_DEBUG)
+                if (_resp->options & RES_DEBUG)
                         printf(";; res_opt()... ENDS0 DNSSEC OK\n");
 #endif /* DEBUG */
                 __putshort(DNS_MESSAGEEXTFLAG_DO, cp);  /* EDNS Z field */