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Diffstat (limited to 'winsup/cygwin/fhandler.h')
| -rw-r--r-- | winsup/cygwin/fhandler.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/winsup/cygwin/fhandler.h b/winsup/cygwin/fhandler.h index 94c623f..79d039e 100644 --- a/winsup/cygwin/fhandler.h +++ b/winsup/cygwin/fhandler.h @@ -435,17 +435,20 @@ public: class fhandler_pipe: public fhandler_base { + HANDLE guard; public: fhandler_pipe (const char *name = 0, DWORD devtype = FH_PIPE); off_t lseek (off_t offset, int whence); - /* This strange test is due to the fact that we can't rely on - Windows shells to "do the right thing" with pipes. Apparently - the can keep one end of the pipe open when it shouldn't be. */ BOOL is_slow () {return !wincap.has_unreliable_pipes ();} select_record *select_read (select_record *s); select_record *select_write (select_record *s); select_record *select_except (select_record *s); int ready_for_read (int fd, DWORD howlong, int ignra); + void set_close_on_exec (int val); + int read (void *ptr, size_t len); + int close (); + void create_guard (SECURITY_ATTRIBUTES *sa) {guard = CreateMutex (sa, FALSE, NULL);} + int dup (fhandler_base *child); }; class fhandler_dev_raw: public fhandler_base |