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Ensure forked processes always are on a controlling tty, so the

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^C can be properly sent to /dev/console.
 -Erik
This commit is contained in:
Eric Andersen 2000-09-13 16:15:29 +00:00
parent d39d120998
commit fb6a50820c
2 changed files with 4 additions and 2 deletions
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3
init.c
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@ -411,6 +411,7 @@ static pid_t run(char *command, char *terminal, int get_enter)
if ((pid = fork()) == 0) { if ((pid = fork()) == 0) {
/* Clean up */ /* Clean up */
ioctl(0, TIOCNOTTY, 0);
close(0); close(0);
close(1); close(1);
close(2); close(2);
@ -430,7 +431,7 @@ static pid_t run(char *command, char *terminal, int get_enter)
dup2(fd, 0); dup2(fd, 0);
dup2(fd, 1); dup2(fd, 1);
dup2(fd, 2); dup2(fd, 2);
ioctl(0, TIOCSCTTY, 0); ioctl(0, TIOCSCTTY, 1);
tcsetpgrp(0, getpgrp()); tcsetpgrp(0, getpgrp());
set_term(0); set_term(0);

3
init/init.c
View File

@ -411,6 +411,7 @@ static pid_t run(char *command, char *terminal, int get_enter)
if ((pid = fork()) == 0) { if ((pid = fork()) == 0) {
/* Clean up */ /* Clean up */
ioctl(0, TIOCNOTTY, 0);
close(0); close(0);
close(1); close(1);
close(2); close(2);
@ -430,7 +431,7 @@ static pid_t run(char *command, char *terminal, int get_enter)
dup2(fd, 0); dup2(fd, 0);
dup2(fd, 1); dup2(fd, 1);
dup2(fd, 2); dup2(fd, 2);
ioctl(0, TIOCSCTTY, 0); ioctl(0, TIOCSCTTY, 1);
tcsetpgrp(0, getpgrp()); tcsetpgrp(0, getpgrp());
set_term(0); set_term(0);