From: Kent Gibson <warthog618@gmail.com>
To: linux-gpio@vger.kernel.org, brgl@bgdev.pl
Cc: Kent Gibson <warthog618@gmail.com>
Subject: [libgpiod][PATCH] core: examples: fix warning for u64 formatting on 32bit
Date: Fri, 30 Jun 2023 17:08:57 +0800 [thread overview]
Message-ID: <20230630090858.37485-1-warthog618@gmail.com> (raw)
The watch_line_info example prints the u64 timestamps using "%ld" which
produces a warning for 32bit. Replace it with PRIu64.
Signed-off-by: Kent Gibson <warthog618@gmail.com>
---
examples/watch_line_info.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/examples/watch_line_info.c b/examples/watch_line_info.c
index 1879a62..9df3121 100644
--- a/examples/watch_line_info.c
+++ b/examples/watch_line_info.c
@@ -5,6 +5,7 @@
#include <errno.h>
#include <gpiod.h>
+#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -63,7 +64,7 @@ int main(void)
info = gpiod_info_event_get_line_info(event);
timestamp_ns = gpiod_info_event_get_timestamp_ns(event);
- printf("line %3d: %-9s %ld.%ld\n",
+ printf("line %3d: %-9s %" PRIu64 ".%" PRIu64 "\n",
gpiod_line_info_get_offset(info), event_type(event),
timestamp_ns / 1000000000, timestamp_ns % 1000000000);
--
2.41.0
next reply other threads:[~2023-06-30 9:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-30 9:08 Kent Gibson [this message]
2023-06-30 12:16 ` [libgpiod][PATCH] core: examples: fix warning for u64 formatting on 32bit Bartosz Golaszewski
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230630090858.37485-1-warthog618@gmail.com \
--to=warthog618@gmail.com \
--cc=brgl@bgdev.pl \
--cc=linux-gpio@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).