From: Ben Harris <bjh21@bjh21.me.uk>
Date: Fri, 23 Nov 2018 19:33:21 +0000 (+0000)
Subject: Don't depend on the field order of struct timespec.
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~bjharris/git?a=commitdiff_plain;h=2e6a1c0f903a75c5db397fb158d8d9dd93f3fcf9;p=clunk.git

Don't depend on the field order of struct timespec.

POSIX merely requires that tv_sec and tv_nsec be present, so
initialisers need to name them explicitly.
---

diff --git a/clunk.c b/clunk.c
index db8e06c..73a4eef 100644
--- a/clunk.c
+++ b/clunk.c
@@ -126,7 +126,7 @@ record_tick_finished(void)
 static void
 pulse()
 {
-	struct timespec const ts = { 0, pulsewidth };
+	struct timespec const ts = { .tv_sec = 0, .tv_nsec = pulsewidth };
 	sigset_t saved_mask;
 
 	if (sigprocmask(SIG_BLOCK, &signals_to_block, &saved_mask) != 0)