diff options
author | Jiri Olsa <jolsa@redhat.com> | 2013-11-28 05:30:14 -0500 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-12-02 07:22:45 -0500 |
commit | 727ebd544f85285a223ecc6a2a57ef90202cdc7b (patch) | |
tree | 592c0aff7da8b5a51dde7a799a12c52c08171c7f /tools/perf/util/util.h | |
parent | 6233dd5efdf9e2c2da1b003cfb70307b7b2028e8 (diff) |
perf tools: Use correct return type for readn function
Changing readn function return type to ssize_t because read returns
ssize_t not int.
Changing callers holding variable types as well.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1385634619-8129-3-git-send-email-jolsa@redhat.com
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 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index c8f362daba87..9f6b928f6b2b 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h | |||
@@ -253,7 +253,7 @@ bool strlazymatch(const char *str, const char *pat); | |||
253 | int strtailcmp(const char *s1, const char *s2); | 253 | int strtailcmp(const char *s1, const char *s2); |
254 | char *strxfrchar(char *s, char from, char to); | 254 | char *strxfrchar(char *s, char from, char to); |
255 | unsigned long convert_unit(unsigned long value, char *unit); | 255 | unsigned long convert_unit(unsigned long value, char *unit); |
256 | int readn(int fd, void *buf, size_t size); | 256 | ssize_t readn(int fd, void *buf, size_t n); |
257 | 257 | ||
258 | struct perf_event_attr; | 258 | struct perf_event_attr; |
259 | 259 | ||