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perf tools: Don't die() in perf_header__add_attr()

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Propagate the errors instead, the users are the ones to decide
what to do if a library call fails.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <1258427892-16312-1-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Arnaldo Carvalho de Melo
2009-11-17 01:18:09 -02:00
committed by Ingo Molnar
parent 1124ba73be
commit 11deb1f9f6
3 changed files with 30 additions and 11 deletions
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6
tools/perf/util/header.h
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@@ -58,13 +58,15 @@ struct perf_header {
struct perf_header *perf_header__read(int fd);
void perf_header__write(struct perf_header *self, int fd, bool at_exit);
void perf_header__add_attr(struct perf_header *self,
struct perf_header_attr *attr);
int perf_header__add_attr(struct perf_header *self,
struct perf_header_attr *attr);
void perf_header__push_event(u64 id, const char *name);
char *perf_header__find_event(u64 id);
struct perf_header_attr *perf_header_attr__new(struct perf_event_attr *attr);
void perf_header_attr__delete(struct perf_header_attr *self);
void perf_header_attr__add_id(struct perf_header_attr *self, u64 id);
u64 perf_header__sample_type(struct perf_header *header);