compiler-rt/test/sanitizer_common/TestCases/NetBSD/getvfsstat.cpp

   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("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(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("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(buf);
  32
  33   // CHECK: getvfsstat
  34
  35   return 0;
  36 }