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util: reset nl/cr flags on terminal when resetting

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This commit is contained in:
Lennart Poettering
2010-04-13 18:51:22 +02:00
parent 02a51abad1
commit aaf694ca54
1 changed files with 8 additions and 2 deletions
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util.c
+8 -2
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@@ -1422,14 +1422,18 @@ int reset_terminal(int fd) {
assert(fd >= 0);
/* Set terminal up for job control */
/* Set terminal to some sane defaults */
if (tcgetattr(fd, &termios) < 0) {
r = -errno;
goto finish;
}
termios.c_iflag &= ~(IGNBRK | BRKINT);
/* We only reset the stuff that matters to the software. How
* hardware is set up we don't touch assuming that somebody
* else will do that for us */
termios.c_iflag &= ~(IGNBRK | BRKINT | ISTRIP | INLCR | IGNCR | IUCLC);
termios.c_iflag |= ICRNL | IMAXBEL | IUTF8;
termios.c_oflag |= ONLCR;
termios.c_cflag |= CREAD;
@@ -1446,6 +1450,8 @@ int reset_terminal(int fd) {
termios.c_cc[VLNEXT] = 026; /* ^V */
termios.c_cc[VWERASE] = 027; /* ^W */
termios.c_cc[VREPRINT] = 022; /* ^R */
termios.c_cc[VEOL] = 0;
termios.c_cc[VEOL2] = 0;
termios.c_cc[VTIME] = 0;
termios.c_cc[VMIN] = 1;