diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2015-05-18 09:30:18 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-05-18 10:17:35 -0300 |
| commit | 9c9f5a2f1944e8b6bf2b618d04b31e1c1760637e (patch) | |
| tree | a532ec7e4efb95e780130bbe6bb7abb41f37f6da /tools/perf/util/util.h | |
| parent | 0b1de0be1eac7b23e89cb43c17b02d38ead6b6c8 (diff) | |
perf tools: Introduce copyfile_offset() function
The copyfile_offset() function is to copy source data from given offset
to a destination file with an offset. It'll be used to build an indexed
data file.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/20150304145824.GD7519@krava.brq.redhat.com
Link: http://lkml.kernel.org/r/1431909055-21442-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/util.h')
| -rw-r--r-- | tools/perf/util/util.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index c4fe38ac8c00..8bce58b47a82 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -252,6 +252,7 @@ int mkdir_p(char *path, mode_t mode); int rm_rf(char *path); int copyfile(const char *from, const char *to); int copyfile_mode(const char *from, const char *to, mode_t mode); +int copyfile_offset(int fromfd, loff_t from_ofs, int tofd, loff_t to_ofs, u64 size); s64 perf_atoll(const char *str); char **argv_split(const char *str, int *argcp); |