diff options
Diffstat (limited to 'winsup/cygwin/sigproc.cc')
| -rw-r--r-- | winsup/cygwin/sigproc.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc index df797808e..a8bb4f340 100644 --- a/winsup/cygwin/sigproc.cc +++ b/winsup/cygwin/sigproc.cc @@ -1153,15 +1153,16 @@ pending_signals::next () /* Called separately to allow stack space reutilization by wait_sig. This function relies on the fact that it will be called after cygheap has been set up. For the case of non-dynamic DLL initialization this - means that it relies on the implicit serialization guarantted by being + means that it relies on the implicit serialization guaranteed by being run as part of DLL_PROCESS_ATTACH. */ static void __attribute__ ((noinline)) init_sig_pipe() { char char_sa_buf[1024]; PSECURITY_ATTRIBUTES sa_buf = sec_user_nih ((PSECURITY_ATTRIBUTES) char_sa_buf, cygheap->user.sid()); - if (!CreatePipe (&my_readsig, &my_sendsig, sa_buf, 0)) - api_fatal ("couldn't create signal pipe, %E"); + for (int i = 5; i > 0 && !CreatePipe (&my_readsig, &my_sendsig, sa_buf, 0); i--) + if (i == 1) + api_fatal ("couldn't create signal pipe, %E"); ProtectHandle (my_readsig); } |