static char **complete_command_name (const char *, int, int);
static char **dont_complete (const char *, int, int);
static char *command_generator (const char *text, int state);
-
-static const bool have_readline = true;
-
-#else
-static const bool have_readline = false;
-static int rl_end;
#endif
#include <sys/time.h>
#include <sys/types.h>
-#include <assert.h>
#include <errno.h>
#include <stdint.h>
#include <stdlib.h>
#include "libpspp/version.h"
#include "output/driver.h"
#include "output/journal.h"
-#include "ui/terminal/terminal.h"
#include "gl/minmax.h"
#include "gl/xalloc.h"
}
r->offset = 0;
r->eof = ss_is_empty (r->s);
-
- /* Check whether the size of the window has changed, so that
- the output drivers can adjust their settings as needed. We
- only do this for the first line of a command, as it's
- possible that the output drivers are actually in use
- afterward, and we don't want to confuse them in the middle
- of output. */
- if (prompt_style == PROMPT_FIRST)
- terminal_check_size ();
}
chunk = MIN (n, r->s.length - r->offset);
}
+#if HAVE_READLINE
static int pfd[2];
static bool sigint_received ;
-
/*
A function similar to getc from stdio.
However this one may be interrupted by SIGINT.
max_fd = (max_fd > fd) ? max_fd : fd;
FD_SET (fd, &what);
ret = select (max_fd + 1, &what, NULL, NULL, &timeout);
- if ( ret == -1 && errno != EINTR)
+ if (ret == -1 && errno != EINTR)
{
perror ("Select failed");
continue;
}
- if (ret > 0 )
+ if (ret > 0)
{
if (FD_ISSET (pfd[0], &what))
{
return c;
}
-
-
-#if HAVE_READLINE
-
static void
handler (int sig)
{
static void
readline_init (void)
{
- if ( 0 != pipe2 (pfd, O_NONBLOCK))
+ if (0 != pipe2 (pfd, O_NONBLOCK))
perror ("Cannot create pipe");
- if ( SIG_ERR == signal (SIGINT, handler))
+ if (SIG_ERR == signal (SIGINT, handler))
perror ("Cannot add signal handler");
rl_catch_signals = 0;
static void
readline_done (void)
{
- if (history_file != NULL && false == settings_get_testing_mode () )
+ if (history_file != NULL && false == settings_get_testing_mode ())
write_history (history_file);
clear_history ();
free (history_file);