file.c: fsid_t may not be defined

* configure.in: check if fsid_t is defined.

* file.c (statfs_fsid): fsid_t may not be defined, assume long in
  that case.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45678 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/file.c b/file.c
index 8c455121de..e171d0d9f8 100644
--- a/file.c
+++ b/file.c
@@ -5540,12 +5540,16 @@ statfs_ffree(VALUE self)
 static VALUE
 statfs_fsid(VALUE self)
 {
+#ifdef HAVE_FSID_T
     union {
 	uint64_t v;
 	fsid_t f;
     } n = {0};
     n.f = get_statfs(self)->f_fsid;
     return LL2NUM(n.v);
+#else
+    return LONG2NUM(get_statfs(self)->f_fsid);
+#endif
 }
 
 #ifdef HAVE_STRUCT_STATFS_F_FSTYPENAME