diff options
Diffstat (limited to 'toys/other/oneit.c')
| -rw-r--r-- | toys/other/oneit.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/toys/other/oneit.c b/toys/other/oneit.c index 68b5bd8c..24bd45c6 100644 --- a/toys/other/oneit.c +++ b/toys/other/oneit.c @@ -13,10 +13,10 @@ config ONEIT Simple init program that runs a single supplied command line with a controlling tty (so CTRL-C can kill it). - -c Which console device to use (/dev/console doesn't do CTRL-C, etc). - -p Power off instead of rebooting when command exits. - -r Restart child when it exits. - -3 Write 32 bit PID of each exiting reparented process to fd 3 of child. + -c Which console device to use (/dev/console doesn't do CTRL-C, etc) + -p Power off instead of rebooting when command exits + -r Restart child when it exits + -3 Write 32 bit PID of each exiting reparented process to fd 3 of child (Blocking writes, child must read to avoid eventual deadlock.) Spawns a single child process (because PID 1 has signals blocked) |