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perf tools: Move strlcpy() from perf to tools/lib/string.c

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strlcpy() will be needed by the subcmd library.  Move it to the shared
tools/lib/string.c file which can be used by other tools.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/71e2804b973bf39ad3d3b9be10f99f2ea630be46.1450193761.git.jpoimboe@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Josh Poimboeuf 2015-12-15 09:39:33 -06:00 • committed by Arnaldo Carvalho de Melo
parent 1925459b4d
commit ce99091730
4 changed files with 33 additions and 23 deletions
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18
tools/perf/util/path.c
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@ -22,24 +22,6 @@ static const char *get_perf_dir(void)
return ".";
}
/*
* If libc has strlcpy() then that version will override this
* implementation:
*/
size_t __weak strlcpy(char *dest, const char *src, size_t size)
{
size_t ret = strlen(src);
if (size) {
size_t len = (ret >= size) ? size - 1 : ret;
memcpy(dest, src, len);
dest[len] = '\0';
}
return ret;
}
static char *get_pathname(void)
{
static char pathname_array[4][PATH_MAX];