diff options
| author | Frederic Weisbecker <fweisbec@gmail.com> | 2009-06-04 22:15:58 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-04 22:46:40 +0200 |
| commit | 76a0f40fd6eff1bce3b91925cea7587b3399fe80 (patch) | |
| tree | 39e015ad97af7eb4f6873cd2a8999f32c7432d8e /Documentation | |
| parent | 9ac995457b2a148ed9bb8860e8b7cb869327b102 (diff) | |
perf_counter tools: Fix warn_unused_result warnings
Fix warnings for return values that we don't care about:
util/quote.c:222: attention : ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
util/quote.c:235: attention : ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
util/quote.c: In function ‘write_name_quotedpfx’:
util/quote.c:290: attention : ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <1244146558-8635-1-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/perf_counter/util/quote.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Documentation/perf_counter/util/quote.c b/Documentation/perf_counter/util/quote.c index 7a49fcf6967..f18c5212bc9 100644 --- a/Documentation/perf_counter/util/quote.c +++ b/Documentation/perf_counter/util/quote.c @@ -201,8 +201,9 @@ static size_t quote_c_style_counted(const char *name, ssize_t maxlen, } while (0) #define EMITBUF(s, l) \ do { \ + int __ret; \ if (sb) strbuf_add(sb, (s), (l)); \ - if (fp) fwrite((s), (l), 1, fp); \ + if (fp) __ret = fwrite((s), (l), 1, fp); \ count += (l); \ } while (0) @@ -287,7 +288,9 @@ extern void write_name_quotedpfx(const char *pfx, size_t pfxlen, quote_c_style(name, NULL, fp, 1); fputc('"', fp); } else { - fwrite(pfx, pfxlen, 1, fp); + int ret; + + ret = fwrite(pfx, pfxlen, 1, fp); fputs(name, fp); } fputc(terminator, fp); |