diff options
Diffstat (limited to 'tools/perf/util/annotate.h')
| -rw-r--r-- | tools/perf/util/annotate.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index b0750d8bee1f..f67ccb027561 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -157,6 +157,26 @@ void symbol__annotate_zero_histograms(struct symbol *sym); int symbol__disassemble(struct symbol *sym, struct map *map, size_t privsize); +enum symbol_disassemble_errno { + SYMBOL_ANNOTATE_ERRNO__SUCCESS = 0, + + /* + * Choose an arbitrary negative big number not to clash with standard + * errno since SUS requires the errno has distinct positive values. + * See 'Issue 6' in the link below. + * + * http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html + */ + __SYMBOL_ANNOTATE_ERRNO__START = -10000, + + SYMBOL_ANNOTATE_ERRNO__NO_VMLINUX = __SYMBOL_ANNOTATE_ERRNO__START, + + __SYMBOL_ANNOTATE_ERRNO__END, +}; + +int symbol__strerror_disassemble(struct symbol *sym, struct map *map, + int errnum, char *buf, size_t buflen); + int symbol__annotate_init(struct map *map, struct symbol *sym); int symbol__annotate_printf(struct symbol *sym, struct map *map, struct perf_evsel *evsel, bool full_paths, |