#define SYNC_FROMPARENT     0x0040    /* Pull from the parent project */
#define SYNC_UNVERSIONED    0x0100    /* Sync unversioned content */
#define SYNC_UV_REVERT      0x0200    /* Copy server unversioned to client */
#define SYNC_UV_TRACE       0x0400    /* Describe UV activities */
#define SYNC_UV_DRYRUN      0x0800    /* Do not actually exchange files */
#define SYNC_IFABLE         0x1000    /* Inability to sync is not fatal */
#define SYNC_CKIN_LOCK      0x2000    /* Lock the current check-in */
#define SYNC_NOHTTPCOMPRESS 0x4000    /* Do not compression HTTP messages */
#endif

/*
** Floating-point absolute value
*/
static double fossil_fabs(double x){
  return x>0.0 ? x : -x;

    fflush(stdout);
    /* Exchange messages with the server */
    if( (syncFlags & SYNC_CLONE)!=0 && nCycle==0 ){
      /* Do not send a login card on the first round-trip of a clone */
      mHttpFlags = 0;
    }else{
      mHttpFlags = HTTP_USE_LOGIN;
    }
    if( syncFlags & SYNC_NOHTTPCOMPRESS ){
      mHttpFlags |= HTTP_NOCOMPRESS;
    }
    if( http_exchange(&send, &recv, mHttpFlags, MAX_REDIRECTS, 0) ){
      nErr++;
      go = 2;
      break;
    }

     fossil_warning("*** time skew *** server is slow by %s",
                    db_timespan_name(-rSkew));
     g.clockSkewSeen = 1;
  }

  fossil_force_newline();
  fossil_print(
     "%s done, sent: %lld  received: %lld  ip: %s\n",
     "%s done, wire bytes sent: %lld  received: %lld  ip: %s\n",
     zOpType, nSent, nRcvd, g.zIpAddr);
  if( syncFlags & SYNC_VERBOSE ){
    fossil_print(
      "Uncompressed sent: %lld  received: %lld\n", nUncSent, nUncRcvd);
      "Uncompressed payload sent: %lld  received: %lld\n", nUncSent, nUncRcvd);
  }
  transport_close(&g.url);
  transport_global_shutdown(&g.url);
  if( nErr && go==2 ){
    db_multi_exec("DROP TABLE onremote; DROP TABLE unk;");
    manifest_crosslink_end(MC_PERMIT_HOOKS);
    content_enable_dephantomize(1);