buildroot

From fdfeff0462e17e0f0e37e65e5b6be6e74a9b39fd Mon Sep 17 00:00:00 2001

From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Date: Tue, 2 Sep 2014 22:43:44 +0200

Subject: [PATCH 4/4] examples: fix uint64_t formatting issues

​

Using %lu to format uint64_t doesn't work for 32 bits architecture,

because uint64_t is an unsigned long long and therefore %llu should be

used. The solution is to use PRIu64 from <inttypes.h>, which is equal

to %lu on 64 bits architectures, and %llu on 32 bits architectures,

which corresponds to the definition of uint64_t.

​

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

---

 examples/iscsi-dd.c | 5 +++--

 1 file changed, 3 insertions(+), 2 deletions(-)

​

diff --git a/examples/iscsi-dd.c b/examples/iscsi-dd.c

index 4cc7c2b..33007c3 100644

--- a/examples/iscsi-dd.c

+++ b/examples/iscsi-dd.c

@@ -19,6 +19,7 @@

 #include <stdlib.h>

 #include <stdint.h>

 #include <string.h>

+#include <inttypes.h>

 #include <poll.h>

 #include <getopt.h>

 #include "iscsi.h"

@@ -79,7 +80,7 @@ void write_cb(struct iscsi_context *iscsi, int status, void *command_data, void

    fill_read_queue(client);

    if (client->progress) {

-       printf("\r%lu of %lu blocks transferred.", client->pos, client->src_num_blocks);

+       printf("\r%" PRIu64 " of %" PRIu64 " blocks transferred.", client->pos, client->src_num_blocks);

    }

    if ((client->in_flight == 0) && (client->pos == client->src_num_blocks)) {

@@ -378,7 +379,7 @@ int main(int argc, char *argv[])

    }

    if (client.src_num_blocks > client.dst_num_blocks) {

-       fprintf(stderr, "source LUN is bigger than destination (%lu > %lu sectors)\n", client.src_num_blocks, client.dst_num_blocks);

+       fprintf(stderr, "source LUN is bigger than destination (%" PRIu64 " > %" PRIu64 " sectors)\n", client.src_num_blocks, client.dst_num_blocks);

        exit(10);

    }

-- 

2.0.0

​