1// https://github.com/lufia/iostat/blob/9f7362b77ad333b26c01c99de52a11bdb650ded2/iostat_darwin.h
2typedef struct DriveStats DriveStats;
3typedef struct CPUStats CPUStats;
4
5enum {
6 NDRIVE = 16,
7 NAMELEN = 31
8};
9
10struct DriveStats {
11 char name[NAMELEN+1];
12 int64_t size;
13 int64_t blocksize;
14
15 int64_t read;
16 int64_t written;
17 int64_t nread;
18 int64_t nwrite;
19 int64_t readtime;
20 int64_t writetime;
21 int64_t readlat;
22 int64_t writelat;
23};
24
25struct CPUStats {
26 natural_t user;
27 natural_t nice;
28 natural_t sys;
29 natural_t idle;
30};
31
32extern int readdrivestat(DriveStats a[], int n);
33extern int readcpustat(CPUStats *cpu);
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