424 	FILE *fp;  in read_disk_util_state()  local
437 	fp = fopen("/proc/uptime", "r");  in read_disk_util_state()
438 	if (fgets(line, sizeof(line), fp) == NULL) {  in read_disk_util_state()
443 	fclose(fp);  in read_disk_util_state()
450 	fp = fopen("/proc/diskstats", "r");  in read_disk_util_state()
451 	while (fgets(line, sizeof(line), fp)) {  in read_disk_util_state()
470 			fclose(fp);  in read_disk_util_state()
482 	FILE *fp;  in read_cpu_util_state()  local
486 	fp = fopen("/proc/stat", "r");  in read_cpu_util_state()
487 	if (fgets(line, sizeof(line), fp) == NULL) {  in read_cpu_util_state()
492 	fclose(fp);  in read_cpu_util_state()
654 ioshark_read_header(FILE *fp, struct ioshark_header *header)  in ioshark_read_header()  argument
656 	if (fread(header, sizeof(struct ioshark_header), 1, fp) != 1)  in ioshark_read_header()
665 ioshark_read_file_state(FILE *fp, struct ioshark_file_state *state)  in ioshark_read_file_state()  argument
667 	if (fread(state, sizeof(struct ioshark_file_state), 1, fp) != 1)  in ioshark_read_file_state()
676 ioshark_read_file_op(FILE *fp, struct ioshark_file_operation *file_op)  in ioshark_read_file_op()  argument
678 	if (fread(file_op, sizeof(struct ioshark_file_operation), 1, fp) != 1)  in ioshark_read_file_op()