SQLite

else
  ac_n= ac_c='\c' ac_t=
fi



# The following RCS revision string applies to configure.in
# $Revision: 1.5 $

#########
# Make sure we are not building in a subdirectory of the source tree.
#

temp=`echo $srcdir | grep '[^./]'`

else
  echo "$ac_t""no" 1>&6
fi

  TARGET_RANLIB=$RANLIB
fi
if test "$config_TARGET_AR" != ""; then
  TARGET_AR=$config_TARGET_AR
else
  TARGET_AR='ar cr'
fi
echo "$ac_t""$TARGET_TFLAGS" 1>&6

    if test "$found" = "yes"; then
      TARGET_READLINE_INC="-I$dir/include/readline"
      break
    fi
  done
fi
if test "$found" = "yes"; then
  if test "$TARGET_READLINE_LIBS" = ""; then
    TARGET_HAVE_READLINE=0
  else
    TARGET_HAVE_READLINE=1
  fi
else
  TARGET_HAVE_READLINE=0
fi



#########
# Figure out whether or not we have a "usleep()" function.
#
echo $ac_n "checking for usleep""... $ac_c" 1>&6
echo "configure:1739: checking for usleep" >&5
if eval "test \"`echo '$''{'ac_cv_func_usleep'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1744 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char usleep(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */

choke me
#else
usleep();
#endif

; return 0; }
EOF
if { (eval echo configure:1767: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_usleep=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_usleep=no"

# the corresponding code.
#
AC_INIT(src/sqlite.h)

dnl Put the RCS revision string after AC_INIT so that it will also
dnl show in in configure.
# The following RCS revision string applies to configure.in
# $Revision: 1.5 $

#########
# Make sure we are not building in a subdirectory of the source tree.
#
changequote(<<<,>>>)
temp=`echo $srcdir | grep '[^./]'`
changequote([,])

if test "$config_TARGET_RANLIB" != ""; then
  TARGET_RANLIB=$config_TARGET_RANLIB
else
  AC_PROG_RANLIB
  TARGET_RANLIB=$RANLIB
fi
if test "$config_TARGET_AR" != ""; then
  TARGET_AR=$config_TARGET_AR
else
  TARGET_AR='ar cr'
fi
AC_MSG_RESULT($TARGET_TFLAGS)
AC_SUBST(TARGET_CC)
AC_SUBST(TARGET_CFLAGS)
AC_SUBST(TARGET_LINK)

    if test "$found" = "yes"; then
      TARGET_READLINE_INC="-I$dir/include/readline"
      break
    fi
  done
fi
if test "$found" = "yes"; then
  if test "$TARGET_READLINE_LIBS" = ""; then
    TARGET_HAVE_READLINE=0
  else
    TARGET_HAVE_READLINE=1
  fi
else
  TARGET_HAVE_READLINE=0
fi
AC_SUBST(TARGET_READLINE_INC)
AC_SUBST(TARGET_HAVE_READLINE)

#########

** sqlite and the code that does the actually reading and writing
** of information to the disk.
**
** This file uses GDBM as the database backend.  It should be
** relatively simple to convert to a different database such
** as NDBM, SDBM, or BerkeleyDB.
**
** $Id: dbbe.c,v 1.17 2000/07/31 13:38:26 drh Exp $
*/
#include "sqliteInt.h"
#include <gdbm.h>
#include <sys/stat.h>
#include <unistd.h>
#include <ctype.h>
#include <time.h>

  t = p->s[p->i];
  p->s[p->i] = p->s[p->j];
  p->s[p->j] = t;
  t = p->s[p->i] + p->s[p->j];
  return t & 0xff;
}

/*
** The "mkdir()" function only takes one argument under Windows.
*/
#if OS_WIN
# define mkdir(A,B) mkdir(A)
#endif

/*
** This routine opens a new database.  For the GDBM driver
** implemented here, the database name is the name of the directory
** containing all the files of the database.
**
** If successful, a pointer to the Dbbe structure is returned.
** If there are errors, an appropriate error message is left

**
*************************************************************************
** Main file for the SQLite library.  The routines in this file
** implement the programmer interface to the library.  Routines in
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.15 2000/07/31 13:38:26 drh Exp $
*/
#include "sqliteInt.h"

/*
** This is the callback routine for the code that initializes the
** database.  Each callback contains text of a CREATE TABLE or
** CREATE INDEX statement that must be parsed to yield the internal

*/
static int sqlite_default_busy_callback(
 void *Timeout,           /* Maximum amount of time to wait */
 const char *NotUsed,     /* The name of the table that is busy */
 int count                /* Number of times table has been busy */
){
  int rc;
#if defined(HAVE_USLEEP) && HAVE_USLEEP
  int delay = 10000;
  int prior_delay = 0;
  int timeout = (int)Timeout;
  int i;

  for(i=1; i<count; i++){ 
    prior_delay += delay;