diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2013-09-06 12:53:14 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2013-09-06 12:53:14 +0200 |
| commit | a407cf74cc43c3cc26168e259cee469a4787a76c (patch) | |
| tree | 2306029e1ea7b957825b55e3728d23c886da58dd /libbb | |
| parent | d6ae4fb446daedfe3073d67be655942e9fa7eb18 (diff) | |
Make smart_ulltoa return pointer to end (allows for code shink in callers)
function old new delta
smart_ulltoa5 405 408 +3
smart_ulltoa4 273 276 +3
list_table 1113 1114 +1
scale 36 34 -2
put_lu 55 53 -2
ulltoa6_and_space 19 14 -5
powertop_main 1470 1461 -9
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/human_readable.c | 6 |
1 files changed, 4 insertions, 2 deletions
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; } |