149     FILE  *sysfsfp;  in read_sysfs_int()  local
151     sysfsfp = fopen(filename, "r");  in read_sysfs_int()
152     if (sysfsfp != NULL) {  in read_sysfs_int()
153         if (fscanf(sysfsfp, "%d\n", var) < 0 || fclose(sysfsfp) < 0) {  in read_sysfs_int()
164     FILE  *sysfsfp;  in read_sysfs_int64()  local
166     sysfsfp = fopen(filename, "r");  in read_sysfs_int64()
167     if (sysfsfp != NULL) {  in read_sysfs_int64()
168         if (fscanf(sysfsfp, "%lld\n", var) < 0 || fclose(sysfsfp) < 0) {  in read_sysfs_int64()
192     FILE  *sysfsfp;  in write_sysfs_int()  local
194     sysfsfp = fopen(filename, "w");  in write_sysfs_int()
195     if (sysfsfp != NULL) {  in write_sysfs_int()
196         if (fprintf(sysfsfp, "%d\n", var) < 0 || fclose(sysfsfp) < 0) {  in write_sysfs_int()
207     FILE  *sysfsfp;  in write_sysfs_longlong()  local
209     sysfsfp = fopen(filename, "w");  in write_sysfs_longlong()
210     if (sysfsfp != NULL) {  in write_sysfs_longlong()
211         if (fprintf(sysfsfp, "%lld\n", var) < 0 || fclose(sysfsfp) < 0) {  in write_sysfs_longlong()