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Cygwin: FIFO: make read_ready an auto-reset event 

There's no point in allowing a writer to attempt to open until we've
created a pipe instance.
This commit is contained in:
Ken Brown 2019-05-09 12:32:17 -04:00
parent 9f37882918
commit 91d5de57ff
1 changed files with 1 additions and 1 deletions
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2
winsup/cygwin/fhandler_fifo.cc
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@ -461,7 +461,7 @@ fhandler_fifo::open (int flags, mode_t)
char npbuf[MAX_PATH];
__small_sprintf (npbuf, "r-event.%08x.%016X", get_dev (), get_ino ());
if (!(read_ready = CreateEvent (sa_buf, true, false, npbuf)))
if (!(read_ready = CreateEvent (sa_buf, false, false, npbuf)))
{
debug_printf ("CreateEvent for %s failed, %E", npbuf);
res = error_set_errno;