syntax-check: expand TABs in generator.ml

[libguestfs.git] / fuse / guestmount.c

diff --git a/fuse/guestmount.c b/fuse/guestmount.c
index ba0d626..05cacef 100644 (file)
--- a/fuse/guestmount.c
+++ b/fuse/guestmount.c
@@ -534,14 +534,22 @@ fg_utimens (const char *path, const struct timespec ts[2])
   time_t mtsecs = ts[1].tv_sec;
   long mtnsecs = ts[1].tv_nsec;
 
+#ifdef UTIME_NOW
   if (atnsecs == UTIME_NOW)
     atnsecs = -1;
+#endif
+#ifdef UTIME_OMIT
   if (atnsecs == UTIME_OMIT)
     atnsecs = -2;
+#endif
+#ifdef UTIME_NOW
   if (mtnsecs == UTIME_NOW)
     mtnsecs = -1;
+#endif
+#ifdef UTIME_OMIT
   if (mtnsecs == UTIME_OMIT)
     mtnsecs = -2;
+#endif
 
   r = guestfs_utimens (g, path, atsecs, atnsecs, mtsecs, mtnsecs);
   if (r == -1)
@@ -620,14 +628,8 @@ fg_read (const char *path, char *buf, size_t size, off_t offset,
   if (size > limit)
     size = limit;
 
-  /* Note the correct error handling here is tricky, because in the
-   * case where the call returns a zero-length buffer, it might return
-   * NULL.  However it won't adjust rsize along the error path, so we
-   * can set rsize to something beforehand and use that as a flag.
-   */
-  rsize = 1;
   r = guestfs_pread (g, path, size, offset, &rsize);
-  if (rsize == 1 && r == NULL)
+  if (r == NULL)
     return error ();
 
   /* This should never happen, but at least it stops us overflowing