Fix warnings on 32-bit platforms.

Cherry-pick: 844ef6d
MeteorAtRains · Oct 24, 2018 · 91c9da0 · 91c9da0
1 parent 8ab8871
commit 91c9da0
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/examples/procmon/procmon.cc b/examples/procmon/procmon.cc
@@ -18,6 +18,8 @@
 #include <stdarg.h>
 #include <stdio.h>
 #include <sys/stat.h>
+#define __STDC_FORMAT_MACROS
+#include <inttypes.h>
 
 using namespace muduo;
 using namespace muduo::net;
@@ -319,7 +321,8 @@ class Procmon : noncopyable
       if (::lstat(namelist[i]->d_name, &stat) == 0)
       {
         Timestamp mtime(stat.st_mtime * Timestamp::kMicroSecondsPerSecond);
-        appendResponse("%c %9ld %s %s", getDirType(namelist[i]->d_type), stat.st_size,
+        int64_t size = stat.st_size;
+        appendResponse("%c %9" PRId64 " %s %s", getDirType(namelist[i]->d_type), size,
                        mtime.toFormattedString(/*showMicroseconds=*/false).c_str(),
                        namelist[i]->d_name);
         if (namelist[i]->d_type == DT_LNK)