| 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 | |