diff options
Diffstat (limited to 'winsup/cygwin/select.h')
-rw-r--r-- | winsup/cygwin/select.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/winsup/cygwin/select.h b/winsup/cygwin/select.h deleted file mode 100644 index 5ce092486..000000000 --- a/winsup/cygwin/select.h +++ /dev/null @@ -1,110 +0,0 @@ -/* select.h - - Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, - 2007, 2008, 2009, 2010, 2011, 2012 Red Hat, Inc. - -This file is part of Cygwin. - -This software is a copyrighted work licensed under the terms of the -Cygwin license. Please consult the file "CYGWIN_LICENSE" for -details. */ - -#ifndef _SELECT_H_ -#define _SELECT_H_ - -struct select_record -{ - int fd; - HANDLE h; - fhandler_base *fh; - int thread_errno; - bool windows_handle; - bool read_ready, write_ready, except_ready; - bool read_selected, write_selected, except_selected; - bool except_on_write; - int (*startup) (select_record *, class select_stuff *); - int (*peek) (select_record *, bool); - int (*verify) (select_record *, fd_set *, fd_set *, fd_set *); - void (*cleanup) (select_record *, class select_stuff *); - struct select_record *next; - void set_select_errno () {__seterrno (); thread_errno = errno;} - int saw_error () {return thread_errno;} - select_record (int): next (NULL) {} - select_record (): fd (0), h (NULL), fh (NULL), thread_errno (0), - windows_handle (false), read_ready (false), write_ready (false), - except_ready (false), read_selected (false), write_selected (false), - except_selected (false), except_on_write (false), - startup (NULL), peek (NULL), verify (NULL), cleanup (NULL), - next (NULL) {} -#ifdef DEBUGGING - void dump_select_record (); -#endif -}; - -struct select_info -{ - cygthread *thread; - bool stop_thread; - select_record *start; - select_info (): thread (NULL), stop_thread (0), start (NULL) {} -}; - -struct select_pipe_info: public select_info -{ - select_pipe_info (): select_info () {} -}; - -struct select_socket_info: public select_info -{ - int num_w4; - LONG *ser_num; - HANDLE *w4; - select_socket_info (): select_info (), num_w4 (0), ser_num (0), w4 (NULL) {} -}; - -struct select_serial_info: public select_info -{ - select_serial_info (): select_info () {} -}; - -struct select_mailslot_info: public select_info -{ - select_mailslot_info (): select_info () {} -}; - -class select_stuff -{ -public: - enum wait_states - { - select_signalled = -3, - select_loop = -2, - select_error = -1, - select_ok = 0, - select_set_zero = 1 - }; - - ~select_stuff (); - bool return_on_signal; - bool always_ready, windows_used; - select_record start; - - select_pipe_info *device_specific_pipe; - select_socket_info *device_specific_socket; - select_serial_info *device_specific_serial; - select_mailslot_info *device_specific_mailslot; - - bool test_and_set (int, fd_set *, fd_set *, fd_set *); - int poll (fd_set *, fd_set *, fd_set *); - wait_states wait (fd_set *, fd_set *, fd_set *, DWORD); - void cleanup (); - void destroy (); - - select_stuff (): return_on_signal (false), always_ready (false), - windows_used (false), start (0), - device_specific_pipe (NULL), - device_specific_socket (NULL), - device_specific_serial (NULL), - device_specific_mailslot (NULL) {} -}; -#endif /* _SELECT_H_ */ |