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eventfd.2: Use 'PRIxN' macros when printing C99 fixed-width integer types 

Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Alejandro Colomar 2020-09-10 23:13:25 +02:00 committed by Michael Kerrisk
parent 86d90299ae
commit 77de385db6
1 changed files with 2 additions and 2 deletions
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4
man2/eventfd.2
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@ -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: