From a14f121d3edf326ffef2f3dea5d9adfe673cba81 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 27 Oct 2003 04:05:04 +0000 Subject: Update. * sysdeps/unix/sysv/linux/internal_statvfs.c (__internal_statvfs): Avoid infinite loops in case the mounts file is hosed. * io/Makefile: Add rules to build and run tst-statvfs. * io/tst-statvfs.c: New file. --- io/tst-statvfs.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 io/tst-statvfs.c (limited to 'io/tst-statvfs.c') diff --git a/io/tst-statvfs.c b/io/tst-statvfs.c new file mode 100644 index 0000000000..227c62d7da --- /dev/null +++ b/io/tst-statvfs.c @@ -0,0 +1,30 @@ +#include +#include + + +/* This test cannot detect many errors. But it will fail if the + statvfs is completely hosed and it'll detect a missing export. So + it is better than nothing. */ +static int +do_test (int argc, char *argv[]) +{ + for (int i = 1; i < argc; ++i) + { + struct statvfs st; + if (statvfs (argv[i], &st) != 0) + printf ("%s: failed (%m)\n", argv[i]); + else + printf ("%s: free: %llu, mandatory: %s\n", argv[i], + (unsigned long long int) st.f_bfree, +#ifdef ST_MANDLOCK + (st.f_flag & ST_MANDLOCK) ? "yes" : "no" +#else + "no" +#endif + ); + } + return 0; +} + +#define TEST_FUNCTION do_test (argc, argv) +#include "../test-skeleton.c" -- cgit 1.4.1