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| author | Roy Marples <roy@marples.name> | 2007-09-21 08:49:43 +0000 |
|---|---|---|
| committer | Roy Marples <roy@marples.name> | 2007-09-21 08:49:43 +0000 |
| commit | 45bd125dccdc7aef32af99cc6624a74dd2e24371 (patch) | |
| tree | 130770fac1c33514444f9155947f56fc5bcb84ff /sh/rc-mount.sh | |
| parent | ca58877ed06b259ce37a6240746c733d47b0a179 (diff) | |
| download | openrc-45bd125dccdc7aef32af99cc6624a74dd2e24371.tar.gz openrc-45bd125dccdc7aef32af99cc6624a74dd2e24371.tar.bz2 openrc-45bd125dccdc7aef32af99cc6624a74dd2e24371.tar.xz | |
Use a pty for prefixed output instead of pipes for stdout/stderr. This
is so that programs can get information about the controlling terminal.
This change was triggered by bug #188506 where it's possible that
stdin, stdout and stderr didn't point to a terminal but ended up on one
via our pipes. Using a pty means that stdout and stderr always point to
a terminal, but we lose the ability to tell them apart.
If there is not a pty available then we use un-prefixed output as normal.
This change has also introduced the need for a signal pipe so that
SIGCHLD can exit the loop cleanly.
Diffstat (limited to 'sh/rc-mount.sh')
0 files changed, 0 insertions, 0 deletions