* [libgpiod][PATCH] core: examples: fix warning for u64 formatting on 32bit
@ 2023-06-30 9:08 Kent Gibson
2023-06-30 12:16 ` Bartosz Golaszewski
0 siblings, 1 reply; 2+ messages in thread
From: Kent Gibson @ 2023-06-30 9:08 UTC (permalink / raw)
To: linux-gpio, brgl; +Cc: Kent Gibson
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
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [libgpiod][PATCH] core: examples: fix warning for u64 formatting on 32bit
2023-06-30 9:08 [libgpiod][PATCH] core: examples: fix warning for u64 formatting on 32bit Kent Gibson
@ 2023-06-30 12:16 ` Bartosz Golaszewski
0 siblings, 0 replies; 2+ messages in thread
From: Bartosz Golaszewski @ 2023-06-30 12:16 UTC (permalink / raw)
To: Kent Gibson; +Cc: linux-gpio
On Fri, Jun 30, 2023 at 11:09 AM Kent Gibson <warthog618@gmail.com> wrote:
>
> 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
>
Applied, thanks!
Bart
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2023-06-30 9:08 [libgpiod][PATCH] core: examples: fix warning for u64 formatting on 32bit Kent Gibson
2023-06-30 12:16 ` Bartosz Golaszewski
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