snapshot: use cross-platform macros for fprintf on 64-bit values to fix build for...

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/snapshot.c b/snapshot.c
index e817e699938060bafcef283e6eaad38c24de71dd..a7952f3a0af0fabfd08c5cfa073469751b6706e5 100644 (file)
--- a/snapshot.c
+++ b/snapshot.c
@@ -25,6 +25,7 @@
 #include <libgen.h>
 #include <unistd.h>
 #include <string.h>
+#include <inttypes.h>
 
 #include <libubox/list.h>
 #include <libubox/blob.h>
@@ -149,7 +150,7 @@ snapshot_read(int argc, char **argv)
        if (argc > 2) {
                block = atoi(argv[2]);
                if (block >= (v->size / v->block_size)) {
-                       fprintf(stderr, "invalid block %d > %llu\n", block, v->size / v->block_size);
+                       fprintf(stderr, "invalid block %d > %" PRId64 "\n", block, v->size / v->block_size);
                        goto out;
                }
                snprintf(file, sizeof(file), "/tmp/snapshot/block%d.tar.gz", block);
@@ -177,7 +178,7 @@ snapshot_info(void)
        if (!v)
                return -1;
 
-       fprintf(stderr, "sectors:\t%llu, block_size:\t%dK\n", v->size / v->block_size, v->block_size / 1024);
+       fprintf(stderr, "sectors:\t%" PRId64 ", block_size:\t%dK\n", v->size / v->block_size, v->block_size / 1024);
        do {
                if (volume_read(v, &hdr, block * v->block_size, sizeof(struct file_header))) {
                        fprintf(stderr, "scanning for next free block failed\n");