build: rename 93 lib/*.c files

93 lib/*.c source files renamed to use our standard naming scheme.

This commit only does the file renaming.

----------------------------------------

  renamed:    lib/amigaos.c -> lib/curl_amigaos.c
  renamed:    lib/asyn-ares.c -> lib/curl_asyn_ares.c
  renamed:    lib/asyn-thread.c -> lib/curl_asyn_thread.c
  renamed:    lib/axtls.c -> lib/curl_axtls.c
  renamed:    lib/base64.c -> lib/curl_base64.c
  renamed:    lib/bundles.c -> lib/curl_bundles.c
  renamed:    lib/conncache.c -> lib/curl_conncache.c
  renamed:    lib/connect.c -> lib/curl_connect.c
  renamed:    lib/content_encoding.c -> lib/curl_content_encoding.c
  renamed:    lib/cookie.c -> lib/curl_cookie.c
  renamed:    lib/cyassl.c -> lib/curl_cyassl.c
  renamed:    lib/dict.c -> lib/curl_dict.c
  renamed:    lib/easy.c -> lib/curl_easy.c
  renamed:    lib/escape.c -> lib/curl_escape.c
  renamed:    lib/file.c -> lib/curl_file.c
  renamed:    lib/fileinfo.c -> lib/curl_fileinfo.c
  renamed:    lib/formdata.c -> lib/curl_formdata.c
  renamed:    lib/ftp.c -> lib/curl_ftp.c
  renamed:    lib/ftplistparser.c -> lib/curl_ftplistparser.c
  renamed:    lib/getenv.c -> lib/curl_getenv.c
  renamed:    lib/getinfo.c -> lib/curl_getinfo.c
  renamed:    lib/gopher.c -> lib/curl_gopher.c
  renamed:    lib/gtls.c -> lib/curl_gtls.c
  renamed:    lib/hash.c -> lib/curl_hash.c
  renamed:    lib/hmac.c -> lib/curl_hmac.c
  renamed:    lib/hostasyn.c -> lib/curl_hostasyn.c
  renamed:    lib/hostcheck.c -> lib/curl_hostcheck.c
  renamed:    lib/hostip.c -> lib/curl_hostip.c
  renamed:    lib/hostip4.c -> lib/curl_hostip4.c
  renamed:    lib/hostip6.c -> lib/curl_hostip6.c
  renamed:    lib/hostsyn.c -> lib/curl_hostsyn.c
  renamed:    lib/http.c -> lib/curl_http.c
  renamed:    lib/http_chunks.c -> lib/curl_http_chunks.c
  renamed:    lib/http_digest.c -> lib/curl_http_digest.c
  renamed:    lib/http_negotiate.c -> lib/curl_http_negotiate.c
  renamed:    lib/http_negotiate_sspi.c -> lib/curl_http_negotiate_sspi.c
  renamed:    lib/http_proxy.c -> lib/curl_http_proxy.c
  renamed:    lib/idn_win32.c -> lib/curl_idn_win32.c
  renamed:    lib/if2ip.c -> lib/curl_if2ip.c
  renamed:    lib/imap.c -> lib/curl_imap.c
  renamed:    lib/inet_ntop.c -> lib/curl_inet_ntop.c
  renamed:    lib/inet_pton.c -> lib/curl_inet_pton.c
  renamed:    lib/krb4.c -> lib/curl_krb4.c
  renamed:    lib/krb5.c -> lib/curl_krb5.c
  renamed:    lib/ldap.c -> lib/curl_ldap.c
  renamed:    lib/llist.c -> lib/curl_llist.c
  renamed:    lib/md4.c -> lib/curl_md4.c
  renamed:    lib/md5.c -> lib/curl_md5.c
  renamed:    lib/memdebug.c -> lib/curl_memdebug.c
  renamed:    lib/mprintf.c -> lib/curl_mprintf.c
  renamed:    lib/multi.c -> lib/curl_multi.c
  renamed:    lib/netrc.c -> lib/curl_netrc.c
  renamed:    lib/non-ascii.c -> lib/curl_non_ascii.c
  renamed:    lib/curl_non-ascii.h -> lib/curl_non_ascii.h
  renamed:    lib/nonblock.c -> lib/curl_nonblock.c
  renamed:    lib/nss.c -> lib/curl_nss.c
  renamed:    lib/nwlib.c -> lib/curl_nwlib.c
  renamed:    lib/nwos.c -> lib/curl_nwos.c
  renamed:    lib/openldap.c -> lib/curl_openldap.c
  renamed:    lib/parsedate.c -> lib/curl_parsedate.c
  renamed:    lib/pingpong.c -> lib/curl_pingpong.c
  renamed:    lib/polarssl.c -> lib/curl_polarssl.c
  renamed:    lib/pop3.c -> lib/curl_pop3.c
  renamed:    lib/progress.c -> lib/curl_progress.c
  renamed:    lib/qssl.c -> lib/curl_qssl.c
  renamed:    lib/rawstr.c -> lib/curl_rawstr.c
  renamed:    lib/rtsp.c -> lib/curl_rtsp.c
  renamed:    lib/security.c -> lib/curl_security.c
  renamed:    lib/select.c -> lib/curl_select.c
  renamed:    lib/sendf.c -> lib/curl_sendf.c
  renamed:    lib/share.c -> lib/curl_share.c
  renamed:    lib/slist.c -> lib/curl_slist.c
  renamed:    lib/smtp.c -> lib/curl_smtp.c
  renamed:    lib/socks.c -> lib/curl_socks.c
  renamed:    lib/socks_gssapi.c -> lib/curl_socks_gssapi.c
  renamed:    lib/socks_sspi.c -> lib/curl_socks_sspi.c
  renamed:    lib/speedcheck.c -> lib/curl_speedcheck.c
  renamed:    lib/splay.c -> lib/curl_splay.c
  renamed:    lib/ssh.c -> lib/curl_ssh.c
  renamed:    lib/sslgen.c -> lib/curl_sslgen.c
  renamed:    lib/ssluse.c -> lib/curl_ssluse.c
  renamed:    lib/strdup.c -> lib/curl_strdup.c
  renamed:    lib/strequal.c -> lib/curl_strequal.c
  renamed:    lib/strerror.c -> lib/curl_strerror.c
  renamed:    lib/strtok.c -> lib/curl_strtok.c
  renamed:    lib/strtoofft.c -> lib/curl_strtoofft.c
  renamed:    lib/telnet.c -> lib/curl_telnet.c
  renamed:    lib/tftp.c -> lib/curl_tftp.c
  renamed:    lib/timeval.c -> lib/curl_timeval.c
  renamed:    lib/transfer.c -> lib/curl_transfer.c
  renamed:    lib/url.c -> lib/curl_url.c
  renamed:    lib/version.c -> lib/curl_version.c
  renamed:    lib/warnless.c -> lib/curl_warnless.c
  renamed:    lib/wildcard.c -> lib/curl_wildcard.c

----------------------------------------

1 files changed, 0 insertions, 679 deletions

diff --git a/lib/asyn-thread.c b/lib/asyn-thread.c
deleted file mode 100644
index 6d3667fab..000000000
--- a/lib/asyn-thread.c
+++ /dev/null
@@ -1,679 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at http://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include "curl_setup.h"
-
-#ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-#ifdef HAVE_NETDB_H
-#include <netdb.h>
-#endif
-#ifdef HAVE_ARPA_INET_H
-#include <arpa/inet.h>
-#endif
-#ifdef __VMS
-#include <in.h>
-#include <inet.h>
-#endif
-
-#if defined(USE_THREADS_POSIX)
-#  ifdef HAVE_PTHREAD_H
-#    include <pthread.h>
-#  endif
-#elif defined(USE_THREADS_WIN32)
-#  ifdef HAVE_PROCESS_H
-#    include <process.h>
-#  endif
-#endif
-
-#if (defined(NETWARE) && defined(__NOVELL_LIBC__))
-#undef in_addr_t
-#define in_addr_t unsigned long
-#endif
-
-#ifdef HAVE_GETADDRINFO
-#  define RESOLVER_ENOMEM  EAI_MEMORY
-#else
-#  define RESOLVER_ENOMEM  ENOMEM
-#endif
-
-#include "curl_urldata.h"
-#include "curl_sendf.h"
-#include "curl_hostip.h"
-#include "curl_hash.h"
-#include "curl_share.h"
-#include "curl_strerror.h"
-#include "curl_url.h"
-#include "curl_multiif.h"
-#include "curl_inet_pton.h"
-#include "curl_inet_ntop.h"
-#include "curl_threads.h"
-
-#define _MPRINTF_REPLACE /* use our functions only */
-#include <curl/mprintf.h>
-
-#include "curl_memory.h"
-/* The last #include file should be: */
-#include "curl_memdebug.h"
-
-/***********************************************************************
- * Only for threaded name resolves builds
- **********************************************************************/
-#ifdef CURLRES_THREADED
-
-/*
- * Curl_resolver_global_init()
- * Called from curl_global_init() to initialize global resolver environment.
- * Does nothing here.
- */
-int Curl_resolver_global_init(void)
-{
-  return CURLE_OK;
-}
-
-/*
- * Curl_resolver_global_cleanup()
- * Called from curl_global_cleanup() to destroy global resolver environment.
- * Does nothing here.
- */
-void Curl_resolver_global_cleanup(void)
-{
-}
-
-/*
- * Curl_resolver_init()
- * Called from curl_easy_init() -> Curl_open() to initialize resolver
- * URL-state specific environment ('resolver' member of the UrlState
- * structure).  Does nothing here.
- */
-CURLcode Curl_resolver_init(void **resolver)
-{
-  (void)resolver;
-  return CURLE_OK;
-}
-
-/*
- * Curl_resolver_cleanup()
- * Called from curl_easy_cleanup() -> Curl_close() to cleanup resolver
- * URL-state specific environment ('resolver' member of the UrlState
- * structure).  Does nothing here.
- */
-void Curl_resolver_cleanup(void *resolver)
-{
-  (void)resolver;
-}
-
-/*
- * Curl_resolver_duphandle()
- * Called from curl_easy_duphandle() to duplicate resolver URL state-specific
- * environment ('resolver' member of the UrlState structure).  Does nothing
- * here.
- */
-int Curl_resolver_duphandle(void **to, void *from)
-{
-  (void)to;
-  (void)from;
-  return CURLE_OK;
-}
-
-static void destroy_async_data(struct Curl_async *);
-
-/*
- * Cancel all possibly still on-going resolves for this connection.
- */
-void Curl_resolver_cancel(struct connectdata *conn)
-{
-  destroy_async_data(&conn->async);
-}
-
-/* This function is used to init a threaded resolve */
-static bool init_resolve_thread(struct connectdata *conn,
-                                const char *hostname, int port,
-                                const struct addrinfo *hints);
-
-
-/* Data for synchronization between resolver thread and its parent */
-struct thread_sync_data {
-  curl_mutex_t * mtx;
-  int done;
-
-  char * hostname;        /* hostname to resolve, Curl_async.hostname
-                             duplicate */
-  int port;
-  int sock_error;
-  Curl_addrinfo *res;
-#ifdef HAVE_GETADDRINFO
-  struct addrinfo hints;
-#endif
-};
-
-struct thread_data {
-  curl_thread_t thread_hnd;
-  unsigned int poll_interval;
-  int interval_end;
-  struct thread_sync_data tsd;
-};
-
-static struct thread_sync_data *conn_thread_sync_data(struct connectdata *conn)
-{
-  return &(((struct thread_data *)conn->async.os_specific)->tsd);
-}
-
-#define CONN_THREAD_SYNC_DATA(conn) &(((conn)->async.os_specific)->tsd);
-
-/* Destroy resolver thread synchronization data */
-static
-void destroy_thread_sync_data(struct thread_sync_data * tsd)
-{
-  if(tsd->mtx) {
-    Curl_mutex_destroy(tsd->mtx);
-    free(tsd->mtx);
-  }
-
-  if(tsd->hostname)
-    free(tsd->hostname);
-
-  if(tsd->res)
-    Curl_freeaddrinfo(tsd->res);
-
-  memset(tsd,0,sizeof(*tsd));
-}
-
-/* Initialize resolver thread synchronization data */
-static
-int init_thread_sync_data(struct thread_sync_data * tsd,
-                           const char * hostname,
-                           int port,
-                           const struct addrinfo *hints)
-{
-  memset(tsd, 0, sizeof(*tsd));
-
-  tsd->port = port;
-#ifdef CURLRES_IPV6
-  DEBUGASSERT(hints);
-  tsd->hints = *hints;
-#else
-  (void) hints;
-#endif
-
-  tsd->mtx = malloc(sizeof(curl_mutex_t));
-  if(tsd->mtx == NULL)
-    goto err_exit;
-
-  Curl_mutex_init(tsd->mtx);
-
-  tsd->sock_error = CURL_ASYNC_SUCCESS;
-
-  /* Copying hostname string because original can be destroyed by parent
-   * thread during gethostbyname execution.
-   */
-  tsd->hostname = strdup(hostname);
-  if(!tsd->hostname)
-    goto err_exit;
-
-  return 1;
-
- err_exit:
-  /* Memory allocation failed */
-  destroy_thread_sync_data(tsd);
-  return 0;
-}
-
-static int getaddrinfo_complete(struct connectdata *conn)
-{
-  struct thread_sync_data *tsd = conn_thread_sync_data(conn);
-  int rc;
-
-  rc = Curl_addrinfo_callback(conn, tsd->sock_error, tsd->res);
-  /* The tsd->res structure has been copied to async.dns and perhaps the DNS
-     cache.  Set our copy to NULL so destroy_thread_sync_data doesn't free it.
-  */
-  tsd->res = NULL;
-
-  return rc;
-}
-
-
-#ifdef HAVE_GETADDRINFO
-
-/*
- * getaddrinfo_thread() resolves a name and then exits.
- *
- * For builds without ARES, but with ENABLE_IPV6, create a resolver thread
- * and wait on it.
- */
-static unsigned int CURL_STDCALL getaddrinfo_thread (void *arg)
-{
-  struct thread_sync_data *tsd = (struct thread_sync_data*)arg;
-  char   service [NI_MAXSERV];
-  int rc;
-
-  snprintf(service, sizeof(service), "%d", tsd->port);
-
-  rc = Curl_getaddrinfo_ex(tsd->hostname, service, &tsd->hints, &tsd->res);
-
-  if(rc != 0) {
-    tsd->sock_error = SOCKERRNO?SOCKERRNO:rc;
-    if(tsd->sock_error == 0)
-      tsd->sock_error = RESOLVER_ENOMEM;
-  }
-
-  Curl_mutex_acquire(tsd->mtx);
-  tsd->done = 1;
-  Curl_mutex_release(tsd->mtx);
-
-  return 0;
-}
-
-#else /* HAVE_GETADDRINFO */
-
-/*
- * gethostbyname_thread() resolves a name and then exits.
- */
-static unsigned int CURL_STDCALL gethostbyname_thread (void *arg)
-{
-  struct thread_sync_data *tsd = (struct thread_sync_data *)arg;
-
-  tsd->res = Curl_ipv4_resolve_r(tsd->hostname, tsd->port);
-
-  if(!tsd->res) {
-    tsd->sock_error = SOCKERRNO;
-    if(tsd->sock_error == 0)
-      tsd->sock_error = RESOLVER_ENOMEM;
-  }
-
-  Curl_mutex_acquire(tsd->mtx);
-  tsd->done = 1;
-  Curl_mutex_release(tsd->mtx);
-
-  return 0;
-}
-
-#endif /* HAVE_GETADDRINFO */
-
-/*
- * destroy_async_data() cleans up async resolver data and thread handle.
- */
-static void destroy_async_data (struct Curl_async *async)
-{
-  if(async->hostname)
-    free(async->hostname);
-
-  if(async->os_specific) {
-    struct thread_data *td = (struct thread_data*) async->os_specific;
-
-    if(td->thread_hnd != curl_thread_t_null)
-      Curl_thread_join(&td->thread_hnd);
-
-    destroy_thread_sync_data(&td->tsd);
-
-    free(async->os_specific);
-  }
-  async->hostname = NULL;
-  async->os_specific = NULL;
-}
-
-/*
- * init_resolve_thread() starts a new thread that performs the actual
- * resolve. This function returns before the resolve is done.
- *
- * Returns FALSE in case of failure, otherwise TRUE.
- */
-static bool init_resolve_thread (struct connectdata *conn,
-                                 const char *hostname, int port,
-                                 const struct addrinfo *hints)
-{
-  struct thread_data *td = calloc(1, sizeof(struct thread_data));
-  int err = RESOLVER_ENOMEM;
-
-  conn->async.os_specific = (void*) td;
-  if(!td)
-    goto err_exit;
-
-  conn->async.port = port;
-  conn->async.done = FALSE;
-  conn->async.status = 0;
-  conn->async.dns = NULL;
-  td->thread_hnd = curl_thread_t_null;
-
-  if(!init_thread_sync_data(&td->tsd, hostname, port, hints))
-    goto err_exit;
-
-  Curl_safefree(conn->async.hostname);
-  conn->async.hostname = strdup(hostname);
-  if(!conn->async.hostname)
-    goto err_exit;
-
-#ifdef HAVE_GETADDRINFO
-  td->thread_hnd = Curl_thread_create(getaddrinfo_thread, &td->tsd);
-#else
-  td->thread_hnd = Curl_thread_create(gethostbyname_thread, &td->tsd);
-#endif
-
-  if(!td->thread_hnd) {
-#ifndef _WIN32_WCE
-    err = errno;
-#endif
-    goto err_exit;
-  }
-
-  return TRUE;
-
- err_exit:
-  destroy_async_data(&conn->async);
-
-  SET_ERRNO(err);
-
-  return FALSE;
-}
-
-#if defined(HAVE_GETADDRINFO) && !defined(HAVE_GAI_STRERROR) && !defined(WIN32)
-/* NetWare has getaddrinfo but lacks gai_strerror.
-   Windows has a gai_strerror but it is bad (not thread-safe) and the generic
-   socket error string function can be used for this pupose. */
-static const char *gai_strerror(int ecode)
-{
-  switch (ecode) {
-  case EAI_AGAIN:
-    return "The name could not be resolved at this time";
-  case EAI_BADFLAGS:
-    return "The flags parameter had an invalid value";
-  case EAI_FAIL:
-    return "A non-recoverable error occurred when attempting to "
-      "resolve the name";
-  case EAI_FAMILY:
-    return "The address family was not recognized";
-  case EAI_MEMORY:
-    return "Out of memory";
-  case EAI_NONAME:
-    return "The name does not resolve for the supplied parameters";
-  case EAI_SERVICE:
-    return "The service passed was not recognized for the "
-      "specified socket type"
-  case EAI_SOCKTYPE:
-    return "The intended socket type was not recognized"
-  case EAI_SYSTEM:
-    return "A system error occurred";
-  case EAI_OVERFLOW:
-    return "An argument buffer overflowed";
-  default:
-    return "Unknown error";
-
-/* define this now as this is a private implementation of said function */
-#define HAVE_GAI_STRERROR
-}
-#endif
-
-
-/*
- * resolver_error() calls failf() with the appropriate message after a resolve
- * error
- */
-
-static void resolver_error(struct connectdata *conn, const char *host_or_proxy)
-{
-  failf(conn->data, "Could not resolve %s: %s; %s", host_or_proxy,
-        conn->async.hostname,
-#ifdef HAVE_GAI_STRERROR
-        /* NetWare doesn't have gai_strerror and on Windows it isn't deemed
-           thread-safe */
-        gai_strerror(conn->async.status)
-#else
-        Curl_strerror(conn, conn->async.status)
-#endif
-    );
-}
-
-/*
- * Curl_resolver_wait_resolv()
- *
- * waits for a resolve to finish. This function should be avoided since using
- * this risk getting the multi interface to "hang".
- *
- * If 'entry' is non-NULL, make it point to the resolved dns entry
- *
- * This is the version for resolves-in-a-thread.
- */
-CURLcode Curl_resolver_wait_resolv(struct connectdata *conn,
-                                   struct Curl_dns_entry **entry)
-{
-  struct thread_data   *td = (struct thread_data*) conn->async.os_specific;
-  CURLcode rc = CURLE_OK;
-
-  DEBUGASSERT(conn && td);
-
-  /* wait for the thread to resolve the name */
-  if(Curl_thread_join(&td->thread_hnd))
-    rc = getaddrinfo_complete(conn);
-  else
-    DEBUGASSERT(0);
-
-  conn->async.done = TRUE;
-
-  if(entry)
-    *entry = conn->async.dns;
-
-  if(!conn->async.dns) {
-    /* a name was not resolved */
-    if(conn->bits.httpproxy) {
-      resolver_error(conn, "proxy");
-      rc = CURLE_COULDNT_RESOLVE_PROXY;
-    }
-    else {
-      resolver_error(conn, "host");
-      rc = CURLE_COULDNT_RESOLVE_HOST;
-    }
-  }
-
-  destroy_async_data(&conn->async);
-
-  if(!conn->async.dns)
-    conn->bits.close = TRUE;
-
-  return (rc);
-}
-
-/*
- * Curl_resolver_is_resolved() is called repeatedly to check if a previous
- * name resolve request has completed. It should also make sure to time-out if
- * the operation seems to take too long.
- */
-CURLcode Curl_resolver_is_resolved(struct connectdata *conn,
-                                   struct Curl_dns_entry **entry)
-{
-  struct SessionHandle *data = conn->data;
-  struct thread_data   *td = (struct thread_data*) conn->async.os_specific;
-  int done = 0;
-
-  *entry = NULL;
-
-  if(!td) {
-    DEBUGASSERT(td);
-    return CURLE_COULDNT_RESOLVE_HOST;
-  }
-
-  Curl_mutex_acquire(td->tsd.mtx);
-  done = td->tsd.done;
-  Curl_mutex_release(td->tsd.mtx);
-
-  if(done) {
-    getaddrinfo_complete(conn);
-    destroy_async_data(&conn->async);
-
-    if(!conn->async.dns) {
-      resolver_error(conn, "host");
-      return CURLE_COULDNT_RESOLVE_HOST;
-    }
-    *entry = conn->async.dns;
-  }
-  else {
-    /* poll for name lookup done with exponential backoff up to 250ms */
-    int elapsed = Curl_tvdiff(Curl_tvnow(), data->progress.t_startsingle);
-    if(elapsed < 0)
-      elapsed = 0;
-
-    if(td->poll_interval == 0)
-      /* Start at 1ms poll interval */
-      td->poll_interval = 1;
-    else if(elapsed >= td->interval_end)
-      /* Back-off exponentially if last interval expired  */
-      td->poll_interval *= 2;
-
-    if(td->poll_interval > 250)
-      td->poll_interval = 250;
-
-    td->interval_end = elapsed + td->poll_interval;
-    Curl_expire(conn->data, td->poll_interval);
-  }
-
-  return CURLE_OK;
-}
-
-int Curl_resolver_getsock(struct connectdata *conn,
-                          curl_socket_t *socks,
-                          int numsocks)
-{
-  (void)conn;
-  (void)socks;
-  (void)numsocks;
-  return 0;
-}
-
-#ifndef HAVE_GETADDRINFO
-/*
- * Curl_getaddrinfo() - for platforms without getaddrinfo
- */
-Curl_addrinfo *Curl_resolver_getaddrinfo(struct connectdata *conn,
-                                         const char *hostname,
-                                         int port,
-                                         int *waitp)
-{
-  struct in_addr in;
-
-  *waitp = 0; /* default to synchronous response */
-
-  if(Curl_inet_pton(AF_INET, hostname, &in) > 0)
-    /* This is a dotted IP address 123.123.123.123-style */
-    return Curl_ip2addr(AF_INET, &in, hostname, port);
-
-  /* fire up a new resolver thread! */
-  if(init_resolve_thread(conn, hostname, port, NULL)) {
-    *waitp = 1; /* expect asynchronous response */
-    return NULL;
-  }
-
-  /* fall-back to blocking version */
-  return Curl_ipv4_resolve_r(hostname, port);
-}
-
-#else /* !HAVE_GETADDRINFO */
-
-/*
- * Curl_resolver_getaddrinfo() - for getaddrinfo
- */
-Curl_addrinfo *Curl_resolver_getaddrinfo(struct connectdata *conn,
-                                         const char *hostname,
-                                         int port,
-                                         int *waitp)
-{
-  struct addrinfo hints;
-  struct in_addr in;
-  Curl_addrinfo *res;
-  int error;
-  char sbuf[NI_MAXSERV];
-  int pf = PF_INET;
-#ifdef CURLRES_IPV6
-  struct in6_addr in6;
-#endif /* CURLRES_IPV6 */
-
-  *waitp = 0; /* default to synchronous response */
-
-  /* First check if this is an IPv4 address string */
-  if(Curl_inet_pton(AF_INET, hostname, &in) > 0)
-    /* This is a dotted IP address 123.123.123.123-style */
-    return Curl_ip2addr(AF_INET, &in, hostname, port);
-
-#ifdef CURLRES_IPV6
-  /* check if this is an IPv6 address string */
-  if(Curl_inet_pton (AF_INET6, hostname, &in6) > 0)
-    /* This is an IPv6 address literal */
-    return Curl_ip2addr(AF_INET6, &in6, hostname, port);
-
-  /*
-   * Check if a limited name resolve has been requested.
-   */
-  switch(conn->ip_version) {
-  case CURL_IPRESOLVE_V4:
-    pf = PF_INET;
-    break;
-  case CURL_IPRESOLVE_V6:
-    pf = PF_INET6;
-    break;
-  default:
-    pf = PF_UNSPEC;
-    break;
-  }
-
-  if((pf != PF_INET) && !Curl_ipv6works())
-    /* the stack seems to be a non-ipv6 one */
-    pf = PF_INET;
-
-#endif /* CURLRES_IPV6 */
-
-  memset(&hints, 0, sizeof(hints));
-  hints.ai_family = pf;
-  hints.ai_socktype = conn->socktype;
-
-  snprintf(sbuf, sizeof(sbuf), "%d", port);
-
-  /* fire up a new resolver thread! */
-  if(init_resolve_thread(conn, hostname, port, &hints)) {
-    *waitp = 1; /* expect asynchronous response */
-    return NULL;
-  }
-
-  /* fall-back to blocking version */
-  infof(conn->data, "init_resolve_thread() failed for %s; %s\n",
-        hostname, Curl_strerror(conn, ERRNO));
-
-  error = Curl_getaddrinfo_ex(hostname, sbuf, &hints, &res);
-  if(error) {
-    infof(conn->data, "getaddrinfo() failed for %s:%d; %s\n",
-          hostname, port, Curl_strerror(conn, SOCKERRNO));
-    return NULL;
-  }
-  return res;
-}
-
-#endif /* !HAVE_GETADDRINFO */
-
-CURLcode Curl_set_dns_servers(struct SessionHandle *data,
-                              char *servers)
-{
-  (void)data;
-  (void)servers;
-  return CURLE_NOT_BUILT_IN;
-
-}
-
-#endif /* CURLRES_THREADED */