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Imported from ../bash-2.05.tar.gz.

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This commit is contained in:
Jari Aalto 2001-04-06 19:14:31 +00:00
commit 28ef6c316f
251 changed files with 22319 additions and 12413 deletions
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11
lib/readline/signals.c
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@ -61,7 +61,7 @@
# define SIGHANDLER_RETURN return (0)
#endif
/* This typedef is equivalant to the one for Function; it allows us
/* This typedef is equivalent to the one for Function; it allows us
to say SigHandler *foo = signal (SIGKILL, SIG_IGN); */
typedef RETSIGTYPE SigHandler ();
@ -119,6 +119,8 @@ rl_signal_handler (sig)
# endif /* !HAVE_BSD_SIGNALS */
#endif /* !HAVE_POSIX_SIGNALS */
RL_SETSTATE(RL_STATE_SIGHANDLER);
#if !defined (HAVE_BSD_SIGNALS) && !defined (HAVE_POSIX_SIGNALS)
/* Since the signal will not be blocked while we are in the signal
handler, ignore it until rl_clear_signals resets the catcher. */
@ -169,6 +171,7 @@ rl_signal_handler (sig)
rl_reset_after_signal ();
}
RL_UNSETSTATE(RL_STATE_SIGHANDLER);
SIGHANDLER_RETURN;
}
@ -189,6 +192,7 @@ rl_sigwinch_handler (sig)
rl_set_sighandler (SIGWINCH, rl_sigwinch_handler, &dummy_winch);
#endif
RL_SETSTATE(RL_STATE_SIGHANDLER);
rl_resize_terminal ();
/* If another sigwinch handler has been installed, call it. */
@ -196,6 +200,7 @@ rl_sigwinch_handler (sig)
if (oh && oh != (SigHandler *)SIG_IGN && oh != (SigHandler *)SIG_DFL)
(*oh) (sig);
RL_UNSETSTATE(RL_STATE_SIGHANDLER);
SIGHANDLER_RETURN;
}
#endif /* SIGWINCH */
@ -358,7 +363,7 @@ rl_cleanup_after_signal ()
_rl_clean_up_for_exit ();
(*rl_deprep_term_function) ();
rl_clear_signals ();
rl_pending_input = 0;
rl_clear_pending_input ();
}
/* Reset the terminal and readline state after a signal handler returns. */
@ -378,7 +383,7 @@ rl_free_line_state ()
{
register HIST_ENTRY *entry;
free_undo_list ();
rl_free_undo_list ();
entry = current_history ();
if (entry)