Commit 76a0f40f authored Jun 04, 2009 by Frederic Weisbecker Committed by Ingo Molnar Jun 04, 2009

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>

parent 9ac99545

Documentation/perf_counter/util/quote.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -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);