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-rw-r--r--include/libbb.h4
-rw-r--r--libbb/human_readable.c6
-rw-r--r--procps/nmeter.c3
-rw-r--r--procps/powertop.c3
-rw-r--r--procps/ps.c9
-rw-r--r--procps/top.c3
-rw-r--r--util-linux/fdisk_gpt.c6
7 files changed, 14 insertions, 20 deletions
diff --git a/include/libbb.h b/include/libbb.h
index 6b95dc0ec..1315e5f8f 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -815,8 +815,8 @@ char *itoa(int n) FAST_FUNC;
char *utoa_to_buf(unsigned n, char *buf, unsigned buflen) FAST_FUNC;
char *itoa_to_buf(int n, char *buf, unsigned buflen) FAST_FUNC;
/* Intelligent formatters of bignums */
-void smart_ulltoa4(unsigned long long ul, char buf[4], const char *scale) FAST_FUNC;
-void smart_ulltoa5(unsigned long long ul, char buf[5], const char *scale) FAST_FUNC;
+char *smart_ulltoa4(unsigned long long ul, char buf[4], const char *scale) FAST_FUNC;
+char *smart_ulltoa5(unsigned long long ul, char buf[5], const char *scale) FAST_FUNC;
/* If block_size == 0, display size without fractional part,
* else display (size * block_size) with one decimal digit.
* If display_unit == 0, show value no bigger than 1024 with suffix (K,M,G...),
diff --git a/libbb/human_readable.c b/libbb/human_readable.c
index 8b22b0cb5..0b2eb777e 100644
--- a/libbb/human_readable.c
+++ b/libbb/human_readable.c
@@ -94,7 +94,7 @@ const char* FAST_FUNC make_human_readable_str(unsigned long long val,
/* Convert unsigned long long value into compact 5-char representation.
* String is not terminated (buf[5] is untouched) */
-void FAST_FUNC smart_ulltoa5(unsigned long long ul, char buf[5], const char *scale)
+char* FAST_FUNC smart_ulltoa5(unsigned long long ul, char buf[5], const char *scale)
{
const char *fmt;
char c;
@@ -145,12 +145,13 @@ void FAST_FUNC smart_ulltoa5(unsigned long long ul, char buf[5], const char *sca
buf[3] = "0123456789"[v];
buf[4] = scale[idx]; /* typically scale = " kmgt..." */
}
+ return buf + 5;
}
/* Convert unsigned long long value into compact 4-char
* representation. Examples: "1234", "1.2k", " 27M", "123T"
* String is not terminated (buf[4] is untouched) */
-void FAST_FUNC smart_ulltoa4(unsigned long long ul, char buf[4], const char *scale)
+char* FAST_FUNC smart_ulltoa4(unsigned long long ul, char buf[4], const char *scale)
{
const char *fmt;
char c;
@@ -194,4 +195,5 @@ void FAST_FUNC smart_ulltoa4(unsigned long long ul, char buf[4], const char *sca
buf[2] = "0123456789"[v];
buf[3] = scale[idx]; /* typically scale = " kmgt..." */
}
+ return buf + 4;
}
diff --git a/procps/nmeter.c b/procps/nmeter.c
index 6a3b32743..5d5b83b8d 100644
--- a/procps/nmeter.c
+++ b/procps/nmeter.c
@@ -333,8 +333,7 @@ static void scale(ullong ul)
char buf[5];
/* see http://en.wikipedia.org/wiki/Tera */
- smart_ulltoa4(ul, buf, " kmgtpezy");
- buf[4] = '\0';
+ smart_ulltoa4(ul, buf, " kmgtpezy")[0] = '\0';
put(buf);
}
diff --git a/procps/powertop.c b/procps/powertop.c
index 71988a295..e3c29d1c3 100644
--- a/procps/powertop.c
+++ b/procps/powertop.c
@@ -627,7 +627,6 @@ static void show_timerstats(void)
int i, n = 0;
char strbuf6[6];
- strbuf6[5] = '\0';
puts("\nTop causes for wakeups:");
for (i = 0; i < G.lines_cnt; i++) {
if ((G.lines[i].count > 0 /*|| G.lines[i].disk_count > 0*/)
@@ -639,7 +638,7 @@ static void show_timerstats(void)
/*char c = ' ';
if (G.lines[i].disk_count)
c = 'D';*/
- smart_ulltoa5(G.lines[i].count, strbuf6, " KMGTPEZY");
+ smart_ulltoa5(G.lines[i].count, strbuf6, " KMGTPEZY")[0] = '\0';
printf(/*" %5.1f%% (%s)%c %s\n"*/
" %5.1f%% (%s) %s\n",
G.lines[i].count * 100.0 / G.lines_cumulative_count,
diff --git a/procps/ps.c b/procps/ps.c
index 89cadad00..c65fa012a 100644
--- a/procps/ps.c
+++ b/procps/ps.c
@@ -299,8 +299,7 @@ static void put_lu(char *buf, int size, unsigned long u)
char buf4[5];
/* see http://en.wikipedia.org/wiki/Tera */
- smart_ulltoa4(u, buf4, " mgtpezy");
- buf4[4] = '\0';
+ smart_ulltoa4(u, buf4, " mgtpezy")[0] = '\0';
sprintf(buf, "%.*s", size, buf4);
}
@@ -740,8 +739,7 @@ int ps_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
#endif
{
char buf6[6];
- smart_ulltoa5(p->vsz, buf6, " mgtpezy");
- buf6[5] = '\0';
+ smart_ulltoa5(p->vsz, buf6, " mgtpezy")[0] = '\0';
#if ENABLE_FEATURE_PS_LONG
if (opts & OPT_l) {
char bufr[6], stime_str[6];
@@ -752,8 +750,7 @@ int ps_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
time_t start = now - elapsed;
struct tm *tm = localtime(&start);
- smart_ulltoa5(p->rss, bufr, " mgtpezy");
- bufr[5] = '\0';
+ smart_ulltoa5(p->rss, bufr, " mgtpezy")[0] = '\0';
if (p->tty_major == 136)
/* It should be pts/N, not ptsN, but N > 9
diff --git a/procps/top.c b/procps/top.c
index abee69806..a13a41cd8 100644
--- a/procps/top.c
+++ b/procps/top.c
@@ -847,8 +847,7 @@ static void display_topmem_header(int scr_width, int *lines_rem_p)
static void ulltoa6_and_space(unsigned long long ul, char buf[6])
{
/* see http://en.wikipedia.org/wiki/Tera */
- smart_ulltoa5(ul, buf, " mgtpezy");
- buf[5] = ' ';
+ smart_ulltoa5(ul, buf, " mgtpezy")[0] = '\0';
}
static NOINLINE void display_topmem_process_list(int lines_rem, int scr_width)
diff --git a/util-linux/fdisk_gpt.c b/util-linux/fdisk_gpt.c
index f45f68af0..5786d5f7d 100644
--- a/util-linux/fdisk_gpt.c
+++ b/util-linux/fdisk_gpt.c
@@ -93,9 +93,7 @@ gpt_list_table(int xtra UNUSED_PARAM)
int i;
char numstr6[6];
- numstr6[5] = '\0';
-
- smart_ulltoa5(total_number_of_sectors * sector_size, numstr6, " KMGTPEZY");
+ smart_ulltoa5(total_number_of_sectors * sector_size, numstr6, " KMGTPEZY")[0] = '\0';
printf("Disk %s: %llu sectors, %s\n", disk_device,
(unsigned long long)total_number_of_sectors,
numstr6);
@@ -113,7 +111,7 @@ gpt_list_table(int xtra UNUSED_PARAM)
gpt_partition *p = gpt_part(i);
if (p->lba_start) {
smart_ulltoa5((1 + SWAP_LE64(p->lba_end) - SWAP_LE64(p->lba_start)) * sector_size,
- numstr6, " KMGTPEZY");
+ numstr6, " KMGTPEZY")[0] = '\0';
printf("%4u %15llu %15llu %11s %04x ",
i + 1,
(unsigned long long)SWAP_LE64(p->lba_start),