diff options
Diffstat (limited to 'rltty.c')
| -rw-r--r-- | rltty.c | 36 |
1 files changed, 33 insertions, 3 deletions
@@ -52,6 +52,11 @@ extern int errno; rl_vintfunc_t *rl_prep_term_function = rl_prep_terminal; rl_voidfunc_t *rl_deprep_term_function = rl_deprep_terminal; +static void block_sigint PARAMS((void)); +static void release_sigint PARAMS((void)); + +static void set_winsize PARAMS((int)); + /* **************************************************************** */ /* */ /* Signal Management */ @@ -173,6 +178,14 @@ struct bsdtty { static TIOTYPE otio; +static void save_tty_chars PARAMS((TIOTYPE *)); +static int _get_tty_settings PARAMS((int, TIOTYPE *)); +static int get_tty_settings PARAMS((int, TIOTYPE *)); +static int _set_tty_settings PARAMS((int, TIOTYPE *)); +static int set_tty_settings PARAMS((int, TIOTYPE *)); + +static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *)); + static void save_tty_chars (tiop) TIOTYPE *tiop; @@ -379,6 +392,14 @@ prepare_terminal_settings (meta_flag, oldtio, tiop) static TIOTYPE otio; +static void save_tty_chars PARAMS((TIOTYPE *)); +static int _get_tty_settings PARAMS((int, TIOTYPE *)); +static int get_tty_settings PARAMS((int, TIOTYPE *)); +static int _set_tty_settings PARAMS((int, TIOTYPE *)); +static int set_tty_settings PARAMS((int, TIOTYPE *)); + +static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *)); + #if defined (FLUSHO) # define OUTPUT_BEING_FLUSHED(tp) (tp->c_lflag & FLUSHO) #else @@ -626,6 +647,7 @@ rl_prep_terminal (meta_flag) if (get_tty_settings (tty, &tio) < 0) { release_sigint (); +fprintf(stderr, "readline: warning: rl_prep_terminal: cannot get terminal settings"); return; } @@ -771,8 +793,8 @@ rltty_set_default_bindings (kmap) { \ int ic; \ ic = sc; \ - if (ic != -1 && kmap[ic].type == ISFUNC) \ - kmap[ic].function = func; \ + if (ic != -1 && kmap[(unsigned char)ic].type == ISFUNC) \ + kmap[(unsigned char)ic].function = func; \ } \ while (0) @@ -861,6 +883,7 @@ _rl_disable_tty_signals () nosigstty = sigstty; nosigstty.c_lflag &= ~ISIG; + nosigstty.c_iflag &= ~IXON; if (_set_tty_settings (fileno (rl_instream), &nosigstty) < 0) return (_set_tty_settings (fileno (rl_instream), &sigstty)); @@ -872,10 +895,17 @@ _rl_disable_tty_signals () int _rl_restore_tty_signals () { + int r; + if (tty_sigs_disabled == 0) return 0; - return (_set_tty_settings (fileno (rl_instream), &sigstty)); + r = _set_tty_settings (fileno (rl_instream), &sigstty); + + if (r == 0) + tty_sigs_disabled = 0; + + return r; } #endif /* !NEW_TTY_DRIVER */ |