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Merge pull request #982 from brauner/2016-04-19/mimic_ssh

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use raw settings of ssh for pty
This commit is contained in:
Serge Hallyn 2016-04-19 13:27:16 -05:00
commit 1ee85fbcc4
1 changed files with 11 additions and 6 deletions
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17
src/lxc/console.c
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@ -260,16 +260,21 @@ int lxc_setup_tios(int fd, struct termios *oldtios)
newtios = *oldtios;
/* Remove the echo characters and signal reception, the echo
* will be done with master proxying */
newtios.c_iflag &= ~(IGNBRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON|IXANY|IXOFF);
newtios.c_iflag &= BRKINT;
newtios.c_lflag &= ~(ECHO|ICANON|ISIG|IEXTEN|ECHOE|ECHOK|ECHONL);
/* We use the same settings that ssh does. */
newtios.c_iflag |= IGNPAR;
newtios.c_iflag &= ~(ISTRIP | INLCR | IGNCR | ICRNL | IXON | IXANY | IXOFF);
#ifdef IUCLC
newtios.c_iflag &= ~IUCLC;
#endif
newtios.c_lflag &= ~(ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHONL);
#ifdef IEXTEN
newtios.c_lflag &= ~IEXTEN;
#endif
newtios.c_oflag &= ~OPOST;
newtios.c_cc[VMIN] = 1;
newtios.c_cc[VTIME] = 0;
/* Set new attributes */
/* Set new attributes. */
if (tcsetattr(fd, TCSAFLUSH, &newtios)) {
ERROR("failed to set new terminal settings");
return -1;