diff options
Diffstat (limited to 'winsup/cygwin/cygheap.h')
| -rw-r--r-- | winsup/cygwin/cygheap.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/winsup/cygwin/cygheap.h b/winsup/cygwin/cygheap.h index 5b868040f..27196db88 100644 --- a/winsup/cygwin/cygheap.h +++ b/winsup/cygwin/cygheap.h @@ -198,7 +198,13 @@ class cygheap_fdmanip operator fhandler_base* &() {return *fh;} void operator = (fhandler_base *fh) {*this->fh = fh;} fhandler_base *operator -> () const {return *fh;} - bool isopen () const {return *fh;} + bool isopen () const + { + if (*fh) + return true; + set_errno (EBADF); + return false; + } }; class cygheap_fdnew : public cygheap_fdmanip |