From 7c4d50dccf3080965c202f63aa56439e3824eaf3 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@gmail.com>
Date: Wed, 25 Apr 2018 21:33:57 +0200
Subject: Revert "Update NSPR to 4.18"

This reverts commit 8781f745556be5d7402d0f3adc67ecfe32fe04a0.
---
 nsprpub/pr/src/md/unix/unix.c     | 17 +++++++++++++++++
 nsprpub/pr/src/md/unix/uxproces.c |  4 ++++
 2 files changed, 21 insertions(+)

(limited to 'nsprpub/pr/src/md/unix')

diff --git a/nsprpub/pr/src/md/unix/unix.c b/nsprpub/pr/src/md/unix/unix.c
index 29e24e574..662f561b6 100644
--- a/nsprpub/pr/src/md/unix/unix.c
+++ b/nsprpub/pr/src/md/unix/unix.c
@@ -2854,11 +2854,28 @@ void _PR_UnixInit(void)
 #endif
 #endif  /* !defined(_PR_PTHREADS) */
 
+    /*
+     * Under HP-UX DCE threads, sigaction() installs a per-thread
+     * handler, so we use sigvector() to install a process-wide
+     * handler.
+     */
+#if defined(HPUX) && defined(_PR_DCETHREADS)
+    {
+        struct sigvec vec;
+
+        vec.sv_handler = SIG_IGN;
+        vec.sv_mask = 0;
+        vec.sv_flags = 0;
+        rv = sigvector(SIGPIPE, &vec, NULL);
+        PR_ASSERT(0 == rv);
+    }
+#else
     sigact.sa_handler = SIG_IGN;
     sigemptyset(&sigact.sa_mask);
     sigact.sa_flags = 0;
     rv = sigaction(SIGPIPE, &sigact, 0);
     PR_ASSERT(0 == rv);
+#endif /* HPUX && _PR_DCETHREADS */
 
     _pr_rename_lock = PR_NewLock();
     PR_ASSERT(NULL != _pr_rename_lock);
diff --git a/nsprpub/pr/src/md/unix/uxproces.c b/nsprpub/pr/src/md/unix/uxproces.c
index 18f23fde8..5286b9e18 100644
--- a/nsprpub/pr/src/md/unix/uxproces.c
+++ b/nsprpub/pr/src/md/unix/uxproces.c
@@ -685,6 +685,10 @@ static void pr_SigchldHandler(int sig)
 
 static void pr_InstallSigchldHandler()
 {
+#if defined(HPUX) && defined(_PR_DCETHREADS)
+#error "HP-UX DCE threads have their own SIGCHLD handler"
+#endif
+
     struct sigaction act, oact;
     int rv;
 
-- 
cgit v1.2.3