diff options
Diffstat (limited to 'winsup/cygwin/fhandler_zero.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_zero.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler_zero.cc b/winsup/cygwin/fhandler_zero.cc index 6e1d31e01..906898604 100644 --- a/winsup/cygwin/fhandler_zero.cc +++ b/winsup/cygwin/fhandler_zero.cc @@ -34,6 +34,11 @@ fhandler_dev_zero::open (int flags, mode_t) int fhandler_dev_zero::write (const void *, size_t len) { + if (get_device () == FH_FULL) + { + set_errno (ENOSPC); + return -1; + } return len; } |