}

/*
** Respond to a SIGALRM by writing a message to the error log (if there
** is one) and exiting.
*/
#ifndef _WIN32

static void sigalrm_handler(int x){


  fossil_panic("TIMEOUT");

}
#endif

/*
** Arrange to timeout using SIGALRM after N seconds.  Or if N==0, cancel
** any pending timeout.
**
** Bugs:
** (1) This only works on unix systems.
** (2) Any call to sleep() or sqlite3_sleep() will cancel the alarm.
*/
void fossil_set_timeout(int N){
#ifndef _WIN32
  signal(SIGALRM, sigalrm_handler);
  alarm(N);

#endif
}

/*
** COMMAND: server*
** COMMAND: ui
**

    { "content", unversionedContentCmd },
    { "list",    unversionedListCmd    },
    { 0, 0 }
  };
  return Th_CallSubCommand(interp, p, argc, argv, argl, aSub);
}

#ifdef _WIN32
# include <windows.h>
#else
# include <sys/time.h>
# include <sys/resource.h>
#endif

/*
** Get user and kernel times in microseconds.
*/
static void getCpuTimes(sqlite3_uint64 *piUser, sqlite3_uint64 *piKernel){
#ifdef _WIN32
  FILETIME not_used;
  FILETIME kernel_time;
  FILETIME user_time;
  GetProcessTimes(GetCurrentProcess(), &not_used, &not_used,
                  &kernel_time, &user_time);
  if( piUser ){
     *piUser = ((((sqlite3_uint64)user_time.dwHighDateTime)<<32) +
                         (sqlite3_uint64)user_time.dwLowDateTime + 5)/10;
  }
  if( piKernel ){
     *piKernel = ((((sqlite3_uint64)kernel_time.dwHighDateTime)<<32) +
                         (sqlite3_uint64)kernel_time.dwLowDateTime + 5)/10;
  }
#else
  struct rusage s;
  getrusage(RUSAGE_SELF, &s);
  if( piUser ){
    *piUser = ((sqlite3_uint64)s.ru_utime.tv_sec)*1000000 + s.ru_utime.tv_usec;
  }
  if( piKernel ){
    *piKernel =
              ((sqlite3_uint64)s.ru_stime.tv_sec)*1000000 + s.ru_stime.tv_usec;
  }
#endif
}

/*
** TH1 command: utime
**
** Return the number of microseconds of CPU time consumed by the current
** process in user space.
*/
static int utimeCmd(
  Th_Interp *interp,
  void *p,
  int argc,
  const char **argv,
  int *argl
){
  sqlite3_uint64 x;
  char zUTime[50];
  getCpuTimes(&x, 0);
  sqlite3_snprintf(sizeof(zUTime), zUTime, "%llu", x);
  Th_SetResult(interp, zUTime, -1);
  return TH_OK;
}

/*
** TH1 command: stime
**
** Return the number of microseconds of CPU time consumed by the current
** process in system space.
*/
static int stimeCmd(
  Th_Interp *interp,
  void *p,
  int argc,
  const char **argv,
  int *argl
){
  sqlite3_uint64 x;
  char zUTime[50];
  getCpuTimes(0, &x);
  sqlite3_snprintf(sizeof(zUTime), zUTime, "%llu", x);
  Th_SetResult(interp, zUTime, -1);
  return TH_OK;
}


/*

#else
# include <sys/time.h>
# include <sys/resource.h>
# include <unistd.h>
# include <fcntl.h>
# include <errno.h>
#endif


/*
** Exit.  Take care to close the database first.
*/
NORETURN void fossil_exit(int rc){
  db_close(1);
#ifndef _WIN32