[hackers] [sbase] humansize: Use uintmax_t for size || Dionysis Grigoropoulos

From: <git_AT_suckless.org>
Date: Tue, 28 Apr 2015 12:37:06 +0200 (CEST)

commit 2d6cde186235f571ef954c8051eacdbbf7105c6e
Author: Dionysis Grigoropoulos <info_AT_erethon.com>
Date: Tue Apr 28 12:23:25 2015 +0300

    humansize: Use uintmax_t for size
    
    du(1) breaks on 32-bit size_t for files greater than 4G.

diff --git a/libutil/human.c b/libutil/human.c
index eb5d0b7..91679bc 100644
--- a/libutil/human.c
+++ b/libutil/human.c
_AT_@ -1,11 +1,12 @@
 /* See LICENSE file for copyright and license details. */
 #include <stdio.h>
 #include <string.h>
+#include <stdint.h>
 
 #include "../util.h"
 
 char *
-humansize(size_t n)
+humansize(uintmax_t n)
 {
         static char buf[16];
         const char postfixes[] = "BKMGTPE";
_AT_@ -16,7 +17,7 @@ humansize(size_t n)
                 size /= 1024;
 
         if (!i)
- snprintf(buf, sizeof(buf), "%zu", n);
+ snprintf(buf, sizeof(buf), "%ju", n);
         else
                 snprintf(buf, sizeof(buf), "%.1f%c", size, postfixes[i]);
 
diff --git a/util.h b/util.h
index bd8ddc0..4784fa2 100644
--- a/util.h
+++ b/util.h
_AT_@ -66,7 +66,7 @@ int eregcomp(regex_t *, const char *, int);
 void enmasse(int, char **, int (*)(const char *, const char *, int));
 void fnck(const char *, const char *, int (*)(const char *, const char *, int), int);
 mode_t getumask(void);
-char *humansize(size_t);
+char *humansize(uintmax_t);
 mode_t parsemode(const char *, mode_t, mode_t);
 void putword(FILE *, const char *);
 #undef strtonum
Received on Tue Apr 28 2015 - 12:37:06 CEST