* file.c (rb_io_stafs): use statfs(2) if fstatfs(2) is unavailable.

* configure.in (fstatfs): check it.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45671 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 1 deletions

diff --git a/file.c b/file.c
index 8fe3796835..a8ac67eb4a 100644
--- a/file.c
+++ b/file.c
@@ -1120,7 +1120,12 @@ rb_io_statfs(VALUE obj)
     struct statfs st;
 
     GetOpenFile(obj, fptr);
-    if (fstatfs(fptr->fd, &st) == -1) {
+#ifdef HAVE_FSTATFS
+    if (fstatfs(fptr->fd, &st) == -1)
+#else
+    if (statfs(RSTRING_PTR(fptr->pathv), &st) == -1)
+#endif
+    {
 	rb_sys_fail_path(fptr->pathv);
     }
     return rb_statfs_new(&st);