#define SYNC_PUSH           0x0001
#define SYNC_PULL           0x0002
#define SYNC_CLONE          0x0004
#define SYNC_PRIVATE        0x0008
#define SYNC_VERBOSE        0x0010
#define SYNC_RESYNC         0x0020
#define SYNC_UNVERSIONED    0x0040
#define SYNC_FROMPARENT     0x0080
#endif

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

  int uvStatus = 0;       /* 0: no I/O.  1: pull-only  2: push-and-pull */
  int uvDoPush = 0;       /* If true, generate uvfile messages to send to server */
  sqlite3_int64 mtime;    /* Modification time on a UV file */

  if( db_get_boolean("dont-push", 0) ) syncFlags &= ~SYNC_PUSH;
  if( (syncFlags & (SYNC_PUSH|SYNC_PULL|SYNC_CLONE|SYNC_UNVERSIONED))==0
     && configRcvMask==0 && configSendMask==0 ) return 0;
  if( syncFlags & SYNC_FROMPARENT ){
    configRcvMask = 0;
    configSendMask = 0;
    syncFlags &= ~(SYNC_PUSH);
    zPCode = db_get("parent-project-code", 0);
    if( zPCode==0 || db_get("parent-project-name",0)==0 ){
      fossil_fatal("there is no parent project: set the 'parent-project-code'"
                   " and 'parent-project-name' config parameters set in order"
                   " to pull from a parent project");
    }
  }

  transport_stats(0, 0, 1);
  socket_global_init();
  memset(&xfer, 0, sizeof(xfer));
  xfer.pIn = &recv;
  xfer.pOut = &send;
  xfer.mxSend = db_get_int("max-upload", 250000);