1 | // RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s |
2 | |
3 | #include <sys/types.h> |
4 | |
5 | #include <sys/statvfs.h> |
6 | |
7 | #include <assert.h> |
8 | #include <stdio.h> |
9 | #include <stdlib.h> |
10 | |
11 | int main(void) { |
12 | printf(format: "getvfsstat\n" ); |
13 | |
14 | int rv = getvfsstat(NULL, 0, ST_WAIT); |
15 | assert(rv != -1); |
16 | |
17 | size_t sz = rv * sizeof(struct statvfs); |
18 | struct statvfs *buf = (struct statvfs *)malloc(size: sz); |
19 | assert(buf); |
20 | |
21 | rv = getvfsstat(buf, sz, ST_WAIT); |
22 | assert(rv != -1); |
23 | |
24 | for (int i = 0; i < rv; i++) { |
25 | printf(format: "Filesystem %d\n" , i); |
26 | printf("\tfstypename=%s\n" , buf[i].f_fstypename); |
27 | printf("\tmntonname=%s\n" , buf[i].f_mntonname); |
28 | printf("\tmntfromname=%s\n" , buf[i].f_mntfromname); |
29 | } |
30 | |
31 | free(ptr: buf); |
32 | |
33 | // CHECK: getvfsstat |
34 | |
35 | return 0; |
36 | } |
37 | |