return 0;
printed = trace__fprintf_entry_head(trace, trace->current, 0, false, ttrace->entry_time, trace->output);
- printed += fprintf(trace->output, "%-*s) ...\n", trace->args_alignment, ttrace->entry_str);
+ printed += fprintf(trace->output, ")%-*s ...\n", trace->args_alignment, ttrace->entry_str);
ttrace->entry_pending = false;
++trace->nr_events_printed;
{
char *msg;
void *args;
- size_t printed = 0;
+ int printed = 0;
struct thread *thread;
int id = perf_evsel__sc_tp_uint(evsel, id, sample), err = -1;
int augmented_args_size = 0;
if (sc->is_exit) {
if (!(trace->duration_filter || trace->summary_only || trace->failure_only || trace->min_stack)) {
+ int alignment = 0;
+
trace__fprintf_entry_head(trace, thread, 0, false, ttrace->entry_time, trace->output);
- fprintf(trace->output, "%-*s)\n", trace->args_alignment, ttrace->entry_str);
+ printed = fprintf(trace->output, "%s)", ttrace->entry_str);
+ if (trace->args_alignment > printed)
+ alignment = trace->args_alignment - printed;
+ fprintf(trace->output, "%*s= ?\n", alignment, " ");
}
} else {
ttrace->entry_pending = true;
u64 duration = 0;
bool duration_calculated = false;
struct thread *thread;
- int id = perf_evsel__sc_tp_uint(evsel, id, sample), err = -1, callchain_ret = 0;
+ int id = perf_evsel__sc_tp_uint(evsel, id, sample), err = -1, callchain_ret = 0, printed = 0;
+ int alignment = trace->args_alignment;
struct syscall *sc = trace__syscall_info(trace, evsel, id);
struct thread_trace *ttrace;
trace__fprintf_entry_head(trace, thread, duration, duration_calculated, ttrace->entry_time, trace->output);
if (ttrace->entry_pending) {
- fprintf(trace->output, "%-*s", trace->args_alignment, ttrace->entry_str);
+ printed = fprintf(trace->output, "%s", ttrace->entry_str);
} else {
fprintf(trace->output, " ... [");
color_fprintf(trace->output, PERF_COLOR_YELLOW, "continued");
fprintf(trace->output, "]: %s()", sc->name);
}
+ printed++; /* the closing ')' */
+
+ if (alignment > printed)
+ alignment -= printed;
+ else
+ alignment = 0;
+
+ fprintf(trace->output, ")%*s= ", alignment, " ");
+
if (sc->fmt == NULL) {
if (ret < 0)
goto errno_print;
signed_print:
- fprintf(trace->output, ") = %ld", ret);
+ fprintf(trace->output, "%ld", ret);
} else if (ret < 0) {
errno_print: {
char bf[STRERR_BUFSIZE];
const char *emsg = str_error_r(-ret, bf, sizeof(bf)),
*e = errno_to_name(evsel, -ret);
- fprintf(trace->output, ") = -1 %s %s", e, emsg);
+ fprintf(trace->output, "-1 %s %s", e, emsg);
}
} else if (ret == 0 && sc->fmt->timeout)
- fprintf(trace->output, ") = 0 Timeout");
+ fprintf(trace->output, "0 Timeout");
else if (ttrace->ret_scnprintf) {
char bf[1024];
struct syscall_arg arg = {
};
ttrace->ret_scnprintf(bf, sizeof(bf), &arg);
ttrace->ret_scnprintf = NULL;
- fprintf(trace->output, ") = %s", bf);
+ fprintf(trace->output, "%s", bf);
} else if (sc->fmt->hexret)
- fprintf(trace->output, ") = %#lx", ret);
+ fprintf(trace->output, "%#lx", ret);
else if (sc->fmt->errpid) {
struct thread *child = machine__find_thread(trace->host, ret, ret);
if (child != NULL) {
- fprintf(trace->output, ") = %ld", ret);
+ fprintf(trace->output, "%ld", ret);
if (child->comm_set)
fprintf(trace->output, " (%s)", thread__comm_str(child));
thread__put(child);