[src/trunk]: src/external/cddl/osnet/dist/tools/ctf/cvt ctfmerge: fix macOS s...

[lukem <lukem%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7a0bf190f643
branches:  trunk
changeset: 375995:7a0bf190f643
user:      lukem <lukem%NetBSD.org@localhost>
date:      Thu May 25 12:53:56 2023 +0000

description:
ctfmerge: fix macOS semaphore implementation, part 2

dispatch_semaphore_signal() doesn't return an error, just an
indicator of whether a thread was woken or not, so there's
no need to fail on non-zero return.

diffstat:

 external/cddl/osnet/dist/tools/ctf/cvt/barrier.c |  5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diffs (15 lines):

diff -r 6ac2416adeaa -r 7a0bf190f643 external/cddl/osnet/dist/tools/ctf/cvt/barrier.c
--- a/external/cddl/osnet/dist/tools/ctf/cvt/barrier.c  Thu May 25 12:07:43 2023 +0000
+++ b/external/cddl/osnet/dist/tools/ctf/cvt/barrier.c  Thu May 25 12:53:56 2023 +0000
@@ -109,9 +109,8 @@ barrier_wait(barrier_t *bar)
                        if ((errno = sema_post(&bar->bar_sem)) != 0)
                                terminate("%s: sema_post(bar_sem)", __func__);
 #elif defined(HAVE_DISPATCH_SEMAPHORE_CREATE)
-                       if ((error = dispatch_semaphore_signal(bar->bar_sem)) != 0)
-                               terminate("%s: dispatch_semaphore_signal(bar_sem) = %ld\n",
-                                   __func__, error);
+                       /* return value doesn't matter */
+                       dispatch_semaphore_signal(bar->bar_sem);
 #else
                        if (sem_post(&bar->bar_sem) == -1)
                                terminate("%s: sem_post(bar_sem)", __func__);