src/etc/rc - diff

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version 1.166.20.1, 2014/08/10 07:03:06

version 1.167, 2014/04/09 12:38:09

Line 84 rc_real_work()

# with redirected output.

_rc_postprocessor_fd=9 ; export _rc_postprocessor_fd

_rc_pid=$$ ; export _rc_pid

eval "exec ${_rc_postprocessor_fd}>&1"

# Print a metadata line when we exit

Line 120 rc_real_work()

Line 119 rc_real_work()

kill -0 $RC_PID >/dev/null 2>&1 || RC_PID=$$

# As long as process $RC_PID is still running, send a "nop"

# metadata message to the postprocessor every few seconds.

# This should help flush partial lines that may appear when

# rc.d scripts that are NOT marked with "KEYWORD: interactive"

# nevertheless attempt to print prompts and wait for input.

(

# First detach from tty, to avoid intercepting SIGINFO.

eval "exec ${_rc_original_stdout_fd}<&-"

eval "exec ${_rc_original_stderr_fd}<&-"

exec </dev/null >/dev/null 2>&1

while kill -0 $RC_PID ; do

print_rc_metadata "nop"

sleep 3

done

) &

# Get a list of all rc.d scripts, and use rcorder to choose

# what order to execute them.