diff options
Diffstat (limited to 'winsup/cygwin/fhandler.cc')
| -rw-r--r-- | winsup/cygwin/fhandler.cc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler.cc b/winsup/cygwin/fhandler.cc index af334805a..d719b7ca2 100644 --- a/winsup/cygwin/fhandler.cc +++ b/winsup/cygwin/fhandler.cc @@ -1529,6 +1529,15 @@ fhandler_dev_null::fhandler_dev_null () : { } +ssize_t __stdcall +fhandler_dev_null::write (const void *ptr, size_t len) +{ + /* Shortcut. This also fixes a problem with the NUL device on 64 bit: + If you write > 4 GB in a single attempt, the bytes written returned + from by is numBytes & 0xffffffff. */ + return len; +} + void fhandler_base::set_no_inheritance (HANDLE &h, bool not_inheriting) { |