Commit Diff


commit - 7f596de86a64c36b6f0804baeca4f2c9d79af396
commit + 76e6aca867e3e48ea04fbcf7284c45369a69829e
blob - 00d76789c0a3d241358778a784e5382dd0b1f182
blob + 7c278a1ff53f0c2336aedd69178322255f331521
--- src/lib9/_p9dir.c
+++ src/lib9/_p9dir.c
@@ -53,8 +53,10 @@ disksize(int fd, int dev)
 	long l;
 	struct hd_geometry geo;
 
+#ifdef BLKGETSIZE64
 	if(ioctl(fd, BLKGETSIZE64, &u64) >= 0)
 		return u64;
+#endif
 	if(ioctl(fd, BLKGETSIZE, &l) >= 0)
 		return l*512;
 	if(ioctl(fd, HDIO_GETGEO, &geo) >= 0)