Lines Matching refs:retval
19 int retval;
25 retval = tracefs_tracer_set(inst, tracer, tracer_name);
26 if (retval < 0) {
43 int retval;
45 retval = tracefs_tracer_set(inst, t);
46 if (retval < 0)
76 int retval = -1;
91 retval = read(in_fd, buffer, sizeof(buffer));
92 if (retval <= 0)
95 retval = write(out_fd, buffer, retval);
96 if (retval < 0)
98 } while (retval > 0);
100 retval = 0;
105 return retval;
284 int retval;
297 retval = tracefs_event_file_write(instance->inst, tevent->system,
299 if (retval < 0)
312 int retval, index, out_fd;
325 retval = strncmp(tevent->trigger, "hist:", strlen("hist:"));
326 if (retval)
362 int retval;
377 retval = tracefs_event_file_write(instance->inst, tevent->system,
379 if (retval < 0)
415 int retval;
431 retval = tracefs_event_file_write(instance->inst, tevent->system,
433 if (retval < 0) {
450 int retval;
466 retval = tracefs_event_file_write(instance->inst, tevent->system,
468 if (retval < 0) {
486 int retval;
490 retval = tracefs_event_enable(instance->inst, tevent->system, tevent->event);
491 if (retval < 0) {
497 retval = trace_event_enable_filter(instance, tevent);
498 if (retval)
501 retval = trace_event_enable_trigger(instance, tevent);
502 if (retval)