statfs: support f_frsize

closes bugzilla #5834

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/test/misc/tst-statfs.c b/test/misc/tst-statfs.c
new file mode 100644
index 000000000..44ab3aa77
--- /dev/null
+++ b/test/misc/tst-statfs.c
@@ -0,0 +1,33 @@
+#define _FILE_OFFSET_BITS 64
+
+#include <sys/vfs.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int
+main(int argc, char* argv[])
+{
+	struct statfs s;
+	int ret = 0, i;
+
+	for (i = 1; i < argc; i++) {
+		if (statfs(argv[i], &s) != 0) {
+			fprintf(stderr, "%s: %s: statfs failed. %s\n",
+				*argv, argv[i], strerror(errno));
+			exit(EXIT_FAILURE);
+		}
+		++ret;
+		printf("statfs %s:\n\tblocks=%lld\n\tblkfree=%lld\n\tbsize=%d\n",
+			argv[i], s.f_blocks, s.f_bfree, s.f_bsize);
+#ifdef _STATFS_F_FRSIZE
+		printf("\tfrsize=%lld\n", s.f_frsize);
+#elif defined __mips__
+		printf("\tfrsize=mips, unsupported?\n");
+#else
+# error no _STATFS_F_FRSIZE
+#endif
+	}
+	exit(ret ? EXIT_SUCCESS : EXIT_FAILURE);
+}