GitHub-Mirror/linux-bl808
2
0
Fork 0
mirror of https://github.com/Fishwaldo/linux-bl808.git synced 2025-06-17 20:25:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

perf tools: Move ltrim() to util/string.c

Browse source 
As we have ltrim() implementation in builtin-script.c move it to the
more generic location of util/string.c so that it can be used from other
places.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Feng Tang <feng.tang@intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1358845787-1350-14-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2013-01-22 18:09:41 +09:00 • committed by Arnaldo Carvalho de Melo
parent 15268138e3
commit 08aa9cce6b
3 changed files with 19 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

18
tools/perf/util/string.c
View file

@ -331,6 +331,24 @@ char *strxfrchar(char *s, char from, char to)
return s;
}
/**
* ltrim - Removes leading whitespace from @s.
* @s: The string to be stripped.
*
* Return pointer to the first non-whitespace character in @s.
*/
char *ltrim(char *s)
{
int len = strlen(s);
while (len && isspace(*s)) {
len--;
s++;
}
return s;
}
/**
* rtrim - Removes trailing whitespace from @s.
* @s: The string to be stripped.