diff options
Diffstat (limited to 'tools/perf/trace/beauty/beauty.h')
| -rw-r--r-- | tools/perf/trace/beauty/beauty.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h index ce01079..6fbac0c 100644 --- a/tools/perf/trace/beauty/beauty.h +++ b/tools/perf/trace/beauty/beauty.h @@ -6,8 +6,19 @@ struct trace; struct thread; +/** + * @val: value of syscall argument being formatted + * @args: All the args, use syscall_args__val(arg, nth) to access one + * @thread: tid state (maps, pid, tid, etc) + * @trace: 'perf trace' internals: all threads, etc + * @parm: private area, may be an strarray, for instance + * @idx: syscall arg idx (is this the first?) + * @mask: a syscall arg may mask another arg, see syscall_arg__scnprintf_futex_op + */ + struct syscall_arg { unsigned long val; + unsigned char *args; struct thread *thread; struct trace *trace; void *parm; @@ -15,6 +26,8 @@ struct syscall_arg { u8 mask; }; +unsigned long syscall_arg__val(struct syscall_arg *arg, u8 idx); + size_t syscall_arg__scnprintf_strarrays(char *bf, size_t size, struct syscall_arg *arg); #define SCA_STRARRAYS syscall_arg__scnprintf_strarrays |
