On Mon, Apr 01, 2013 at 11:22:36PM -0600, Felipe Contreras wrote:
> On Mon, Apr 1, 2013 at 11:14 PM, Jeff King wrote:
> > On Mon, Apr 01, 2013 at 11:11:20PM -0600, Felipe Contreras wrote:
> >
> >> > But if we know from reading waitpid(3) that waitpid should only fail due
> >> > to EINTR, or due t
On Mon, Apr 1, 2013 at 11:14 PM, Jeff King wrote:
> On Mon, Apr 01, 2013 at 11:11:20PM -0600, Felipe Contreras wrote:
>
>> > But if we know from reading waitpid(3) that waitpid should only fail due
>> > to EINTR, or due to bogus arguments (e.g., a pid that does not exist or
>> > has already been r
On Mon, Apr 01, 2013 at 11:11:20PM -0600, Felipe Contreras wrote:
> > But if we know from reading waitpid(3) that waitpid should only fail due
> > to EINTR, or due to bogus arguments (e.g., a pid that does not exist or
> > has already been reaped), then maybe something like this makes sense:
> >
>
On Mon, Apr 1, 2013 at 8:22 PM, Jeff King wrote:
> On Mon, Apr 01, 2013 at 05:58:55PM -0600, Felipe Contreras wrote:
>> Are you saying that even if we have stored the result of a waitpid
>> command, if errno is EINTR, then we should still loop waitpid()? If
>> so, I guess this would do the trick:
On Mon, Apr 01, 2013 at 05:58:55PM -0600, Felipe Contreras wrote:
> On Mon, Apr 1, 2013 at 5:23 PM, Jeff King wrote:
> > On Mon, Apr 01, 2013 at 03:46:41PM -0600, Felipe Contreras wrote:
>
> >> -static int wait_or_whine(pid_t pid, const char *argv0)
> >> +static pid_t persistent_waitpid(struct c
On Mon, Apr 1, 2013 at 5:23 PM, Jeff King wrote:
> On Mon, Apr 01, 2013 at 03:46:41PM -0600, Felipe Contreras wrote:
>> -static int wait_or_whine(pid_t pid, const char *argv0)
>> +static pid_t persistent_waitpid(struct child_process *cmd, pid_t pid, int
>> *stat_loc)
>> +{
>> + if (cmd->last
On Mon, Apr 01, 2013 at 03:46:41PM -0600, Felipe Contreras wrote:
> And persistent_waitpid() to recover the information from the last run.
>
> Signed-off-by: Felipe Contreras
A little background would be nice here...what problem are we solving?
> -static int wait_or_whine(pid_t pid, const char
And persistent_waitpid() to recover the information from the last run.
Signed-off-by: Felipe Contreras
---
run-command.c | 46 --
run-command.h | 6 ++
2 files changed, 46 insertions(+), 6 deletions(-)
diff --git a/run-command.c b/run-command.c
i
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