Lines Matching refs:ret

34 	int i, ret;
65 	ret = asprintf(generic_name, "%s_%s", prefix, working);
68 	return (ret == -1) ? -ENOMEM : 0;
93 	int ret;
100 	ret = asprintf(&scan_el_dir, FORMAT_SCAN_ELEMENTS_DIR, device_dir, buffer_idx);
101 	if (ret < 0)
104 	ret = asprintf(&builtname, FORMAT_TYPE_FILE, name);
105 	if (ret < 0) {
106 		ret = -ENOMEM;
109 	ret = asprintf(&builtname_generic, FORMAT_TYPE_FILE, generic_name);
110 	if (ret < 0) {
111 		ret = -ENOMEM;
117 		ret = -errno;
121 	ret = -ENOENT;
125 			ret = asprintf(&filename,
127 			if (ret < 0) {
128 				ret = -ENOMEM;
134 				ret = -errno;
140 			ret = fscanf(sysfsfp,
146 			if (ret < 0) {
147 				ret = -errno;
151 			} else if (ret != 5) {
152 				ret = -EIO;
167 				ret = -errno;
205 	return ret;
223 	int ret;
229 	ret = asprintf(&builtname, "%s_%s", name, param_name);
230 	if (ret < 0)
233 	ret = asprintf(&builtname_generic,
235 	if (ret < 0) {
236 		ret = -ENOMEM;
242 		ret = -errno;
246 	ret = -ENOENT;
250 			ret = asprintf(&filename,
252 			if (ret < 0) {
253 				ret = -ENOMEM;
259 				ret = -errno;
265 				ret = errno ? -errno : -ENODATA;
283 	return ret;
322 	int ret;
328 	ret = asprintf(&scan_el_dir, FORMAT_SCAN_ELEMENTS_DIR, device_dir, buffer_idx);
329 	if (ret < 0)
334 		ret = -errno;
341 			ret = asprintf(&filename,
343 			if (ret < 0) {
344 				ret = -ENOMEM;
351 				ret = -errno;
356 			if (fscanf(sysfsfp, "%i", &ret) != 1) {
357 				ret = errno ? -errno : -ENODATA;
363 			if (ret == 1)
367 				ret = -errno;
375 		ret = -ENOMEM;
386 			ret = asprintf(&filename,
388 			if (ret < 0) {
389 				ret = -ENOMEM;
398 				ret = -errno;
405 				ret = errno ? -errno : -ENODATA;
411 				ret = -errno;
427 				ret = -ENOMEM;
433 			ret = iioutils_break_up_name(current->name,
435 			if (ret) {
441 			ret = asprintf(&filename,
445 			if (ret < 0) {
446 				ret = -ENOMEM;
453 				ret = -errno;
461 				ret = errno ? -errno : -ENODATA;
469 				ret = -errno;
474 			ret = iioutils_get_param_float(&current->scale,
479 			if ((ret < 0) && (ret != -ENOENT))
482 			ret = iioutils_get_param_float(&current->offset,
487 			if ((ret < 0) && (ret != -ENOENT))
490 			ret = iioutils_get_type(&current->is_signed,
500 			if (ret < 0)
506 		ret = -errno;
532 	return ret;
563 	int number, numstrlen, ret;
582 			ret = sscanf(ent->d_name + strlen(type), "%d", &number);
583 			if (ret < 0) {
584 				ret = -errno;
588 			} else if (ret != 1) {
589 				ret = -EIO;
602 					ret = -ENOMEM;
606 				ret = sprintf(filename, "%s%s%d/name", iio_dir,
608 				if (ret < 0) {
622 					ret = errno ? -errno : -ENODATA;
627 					ret = -errno;
649 	return ret;
655 	int ret = 0;
663 	ret = sprintf(temp, "%s/%s", basedir, filename);
664 	if (ret < 0)
669 		ret = -errno;
674 	ret = fprintf(sysfsfp, "%d", val);
675 	if (ret < 0) {
683 		ret = -errno;
690 			ret = -errno;
696 			ret = errno ? -errno : -ENODATA;
704 			ret = -errno;
712 			ret = -1;
718 	return ret;
752 	int ret = 0;
761 	ret = sprintf(temp, "%s/%s", basedir, filename);
762 	if (ret < 0)
767 		ret = -errno;
772 	ret = fprintf(sysfsfp, "%s", val);
773 	if (ret < 0) {
781 		ret = -errno;
788 			ret = -errno;
794 			ret = errno ? -errno : -ENODATA;
802 			ret = -errno;
811 			ret = -1;
818 	return ret;
859 	int ret;
868 	ret = sprintf(temp, "%s/%s", basedir, filename);
869 	if (ret < 0)
874 		ret = -errno;
879 	if (fscanf(sysfsfp, "%d\n", &ret) != 1) {
880 		ret = errno ? -errno : -ENODATA;
888 		ret = -errno;
893 	return ret;
906 	int ret = 0;
915 	ret = sprintf(temp, "%s/%s", basedir, filename);
916 	if (ret < 0)
921 		ret = -errno;
927 		ret = errno ? -errno : -ENODATA;
935 		ret = -errno;
940 	return ret;
953 	int ret = 0;
962 	ret = sprintf(temp, "%s/%s", basedir, filename);
963 	if (ret < 0)
968 		ret = -errno;
974 		ret = errno ? -errno : -ENODATA;
982 		ret = -errno;
987 	return ret;