Re: [libvirt] [PATCH 1/3] command: introduce virPidWait, virPidAbort

When using virCommandRunAsync and saving the pid for later, it is useful to be able to reap that pid in the same way that it would have been auto-reaped by virCommand if we had passed NULL for the pid argument in the first place. * src/util/command.c (virPidWait, virPidAbort): New functions, created from... (virCommandWait, virCommandAbort): ...bodies of these. (includes): Drop duplicate <stdlib.h>.  Ensure that our pid_t assumptions hold. (virCommandRunAsync): Improve documentation. * src/util/command.h (virPidWait, virPidAbort): New prototypes. * src/libvirt_private.syms: Export them. * docs/internals/command.html.in: Document them. ---  docs/internals/command.html.in |   17 +++++  src/libvirt_private.syms       |    2 +  src/util/command.c             |  140 ++++++++++++++++++++++++++++------------  src/util/command.h             |   28 ++++++++  4 files changed, 146 insertions(+), 41 deletions(-)