Re: [PATCH 04/24] eventfd.2: Use 'PRIxN' macros when printing C99 fixed-width integer types

Michael Kerrisk (man-pages)
2020-09-11T08:13:06Z

On 9/10/20 11:13 PM, Alejandro Colomar wrote:
> Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>

Thanks, Alex. Patch Applied.

Cheers,

Michael

> ---
> man2/eventfd.2 | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/man2/eventfd.2 b/man2/eventfd.2
> index 929234ab7..71e9d85b4 100644
> --- a/man2/eventfd.2
> +++ b/man2/eventfd.2
> @@ -386,6 +386,7 @@ Parent read 28 (0x1c) from efd
> .EX
> #include <sys/eventfd.h>
> #include <unistd.h>
> +#include <inttypes.h> /* Definition of PRIu64 & PRIx64 */
> #include <stdlib.h>
> #include <stdio.h>
> #include <stdint.h> /* Definition of uint64_t */
> @@ -430,8 +431,7 @@ main(int argc, char *argv[])
> s = read(efd, &u, sizeof(uint64_t));
> if (s != sizeof(uint64_t))
> handle_error("read");
> - printf("Parent read %llu (0x%llx) from efd\en",
> - (unsigned long long) u, (unsigned long long) u);
> + printf("Parent read %"PRIu64" (0x%"PRIx64") from efd\en", u, u);
> exit(EXIT_SUCCESS);
>
> case \-1:
>

--
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/