static void
wrapper_for_write_history()
{
#if 1
/* Alternative code, saves one disk access */
if (history_is_stifled())
unstifle_history();
if (gnuplot_history_size >= 0)
stifle_history (gnuplot_history_size);
/* returns 0 on success */
if (write_history(expanded_history_filename))
fprintf (stderr, "Warning: Could not write history file!!!\n");
unstifle_history();
#else
/* if writing was successful, truncate history
* to gnuplot_history_size lines
*/
if (write_history(expanded_history_filename)) {
if (gnuplot_history_size >= 0)
history_truncate_file(expanded_history_filename, gnuplot_history_size);
}
#endif
}
static void
wrapper_for_write_history()
{
if (!expanded_history_filename)
return;
if (history_is_stifled())
unstifle_history();
if (gnuplot_history_size >= 0)
stifle_history (gnuplot_history_size);
/* returns 0 on success */
if (write_history(expanded_history_filename))
fprintf (stderr, "Warning: Could not write history file!!!\n");
unstifle_history();
}
//------------------------------------------------------------------------------
void load_history()
{
char buffer[512];
get_history_file_name(buffer, sizeof(buffer));
// Clear existing history.
stifle_history(0);
unstifle_history();
g_new_history_count = 0;
// Read from disk.
read_history(buffer);
using_history();
}
