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Check for tcgetattr() to enable HAVE_TCGETATTR in sysunix.c this seems

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to work better on embedded targets running off the initial console.

Also, first merge of patches from Debian.  This part holds all of the
sysunix.c changes and some 8-bit patches and SIGSTP patches in the
editline.c file.
This commit is contained in:
Joachim Nilsson
2008-06-09 21:37:01 +02:00
parent 9a94fc9d4d
commit f7b2ea938d
6 changed files with 85 additions and 16 deletions
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30
src/sysunix.c
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@@ -15,19 +15,22 @@ rl_ttyset(Reset)
struct termios new;
if (Reset == 0) {
(void)tcgetattr(0, &old);
if (tcgetattr(0, &old) < 0) perror("tcgetattr");
rl_erase = old.c_cc[VERASE];
rl_kill = old.c_cc[VKILL];
rl_eof = old.c_cc[VEOF];
rl_intr = old.c_cc[VINTR];
rl_quit = old.c_cc[VQUIT];
#if defined(DO_SIGTSTP)
rl_susp = old.c_cc[VSUSP];
#endif /* defined(DO_SIGTSTP) */
new = old;
new.c_lflag &= ~(ECHO | ICANON | ISIG | IEXTEN);
new.c_iflag &= ~(ICRNL);
new.c_lflag &= ~(ECHO | ICANON | ISIG);
new.c_iflag &= ~(ISTRIP | INPCK);
new.c_cc[VMIN] = 1;
new.c_cc[VTIME] = 0;
(void)tcsetattr(0, TCSADRAIN, &new);
if (tcsetattr(0, TCSADRAIN, &new) < 0) perror("tcsetattr");
}
else
(void)tcsetattr(0, TCSADRAIN, &old);
@@ -51,11 +54,13 @@ rl_ttyset(Reset)
rl_eof = old.c_cc[VEOF];
rl_intr = old.c_cc[VINTR];
rl_quit = old.c_cc[VQUIT];
#if defined(DO_SIGTSTP)
rl_susp = old.c_cc[VSUSP];
#endif /* defined(DO_SIGTSTP) */
new = old;
new.c_cc[VINTR] = -1;
new.c_cc[VQUIT] = -1;
new.c_lflag &= ~(ECHO | ICANON);
new.c_lflag &= ~(ECHO | ICANON | ISIG);
new.c_iflag &= ~(ISTRIP | INPCK);
new.c_cc[VMIN] = 1;
new.c_cc[VTIME] = 0;
(void)ioctl(0, TCSETAW, &new);
@@ -75,6 +80,9 @@ rl_ttyset(Reset)
static struct tchars old_tchars;
struct sgttyb new_sgttyb;
struct tchars new_tchars;
#if defined(DO_SIGTSTP)
struct ltchars old_ltchars;
#endif /* defined(DO_SIGTSTP) */
if (Reset == 0) {
(void)ioctl(0, TIOCGETP, &old_sgttyb);
@@ -86,9 +94,17 @@ rl_ttyset(Reset)
rl_intr = old_tchars.t_intrc;
rl_quit = old_tchars.t_quitc;
#if defined(DO_SIGTSTP)
(void)ioctl(0, TIOCGLTC, &old_ltchars);
rl_susp = old_ltchars.t_suspc;
#endif /* defined(DO_SIGTSTP) */
new_sgttyb = old_sgttyb;
new_sgttyb.sg_flags &= ~ECHO;
new_sgttyb.sg_flags |= RAW;
#if defined(PASS8)
new_sgttyb.sg_flags |= PASS8;
#endif /* defined(PASS8) */
(void)ioctl(0, TIOCSETP, &new_sgttyb);
new_tchars = old_tchars;