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Merge branch 'jk/async-pkt-line'

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The debugging infrastructure for pkt-line based communication has
been improved to mark the side-band communication specifically.

* jk/async-pkt-line:
  pkt-line: show packets in async processes as "sideband"
  run-command: provide in_async query function
This commit is contained in:
Junio C Hamano
2015-10-05 12:30:09 -07:00
parent db9789ab4e fd89433dd0
commit 88bad58d38
3 changed files with 23 additions and 2 deletions
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16
run-command.c
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@ -595,7 +595,7 @@ static NORETURN void die_async(const char *err, va_list params)
{
vreportf("fatal: ", err, params);
if (!pthread_equal(main_thread, pthread_self())) {
if (in_async()) {
struct async *async = pthread_getspecific(async_key);
if (async->proc_in >= 0)
close(async->proc_in);
@ -614,6 +614,13 @@ static int async_die_is_recursing(void)
return ret != NULL;
}
int in_async(void)
{
if (!main_thread_set)
return 0; /* no asyncs started yet */
return !pthread_equal(main_thread, pthread_self());
}
#else
static struct {
@ -653,6 +660,12 @@ int git_atexit(void (*handler)(void))
}
#define atexit git_atexit
static int process_is_async;
int in_async(void)
{
return process_is_async;
}
#endif
int start_async(struct async *async)
@ -712,6 +725,7 @@ int start_async(struct async *async)
if (need_out)
close(fdout[0]);
git_atexit_clear();
process_is_async = 1;
exit(!!async->proc(proc_in, proc_out, async->data));
}