tree b3cfce1100198899bf9ec21727b674c0b83fa654
parent 1b2d44362667503e6f3ca443650df207cd4dcc27
author Bart Van Assche <bvanassche@google.com> 1666201943 -0700
committer Bart Van Assche <bvanassche@google.com> 1666906175 -0700

init: Document that ReapOneProcess() does not modify 'pid'

It is essential for correct operation of ReapAnyOutstandingChildren()
that ReapOneProcess() does not modify 'pid'. Make it easier to verify
for humans that ReapOneProcess() does not modify the 'pid' local
variable. Document the value of siginfo.si_signo with DCHECK_EQ()
statements.

Bug: 213617178
Change-Id: I14baaa7adbe5416b7f777f32fb76896f2ae27b4e
Signed-off-by: Bart Van Assche <bvanassche@google.com>