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| author | Christopher Faylor <me@cgf.cx> | 2001-11-04 02:31:58 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2001-11-04 02:31:58 +0000 |
| commit | 476dfb657b1b66c1c98484f047749e4be1a5b14d (patch) | |
| tree | d06213be681ef2bf6046b4d3295c44ac059a4a7b /winsup/cygwin/fhandler.h | |
| parent | f41d24a14d5672c152938abd44226108d236aca1 (diff) | |
| download | cygnal-476dfb657b1b66c1c98484f047749e4be1a5b14d.tar.gz cygnal-476dfb657b1b66c1c98484f047749e4be1a5b14d.tar.bz2 cygnal-476dfb657b1b66c1c98484f047749e4be1a5b14d.zip | |
* fhandler.h (fhandler_base::ready_for_read): Remove unused argument.
(fhandler_tty_slave::ready_for_read): Ditto.
(select_record): Remove poll, initialize peek.
* select.cc: Remove all poll functions, throughout. Change second argument of
peek_* functions to 'bool' throughout. Specifically initialize *_ready
variables throughout.
(select_stuff::poll): Subsume previous poll functionality.
(peek_pipe): Don't grab guard mutex when in select loop. select()/read() is
racy by design so there is no need to worry about a race in select().
(fhandler_base::ready_for_read): Remove unused argument.
(fhandler_tty_slave::ready_for_read): Ditto.
* syscalls.cc (_read): Eliminate third argument in ready_for_read call.
Diffstat (limited to 'winsup/cygwin/fhandler.h')
| -rw-r--r-- | winsup/cygwin/fhandler.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/winsup/cygwin/fhandler.h b/winsup/cygwin/fhandler.h index a98bec48f..31ec5fe64 100644 --- a/winsup/cygwin/fhandler.h +++ b/winsup/cygwin/fhandler.h @@ -324,7 +324,7 @@ class fhandler_base virtual select_record *select_read (select_record *s); virtual select_record *select_write (select_record *s); virtual select_record *select_except (select_record *s); - virtual int ready_for_read (int fd, DWORD howlong, int ignra); + virtual int ready_for_read (int fd, DWORD howlong); virtual const char * get_native_name () { return windows_device_names[FHDEVN (status)]; @@ -793,7 +793,7 @@ class fhandler_tty_slave: public fhandler_tty_common off_t lseek (off_t, int) { return 0; } select_record *select_read (select_record *s); - int ready_for_read (int fd, DWORD howlong, int ignra); + int ready_for_read (int fd, DWORD howlong); }; class fhandler_pty_master: public fhandler_tty_common @@ -1017,9 +1017,7 @@ struct select_record bool read_ready, write_ready, except_ready; bool read_selected, write_selected, except_selected; int (*startup) (select_record *me, class select_stuff *stuff); - int (*poll) (select_record *me, fd_set *readfds, fd_set *writefds, - fd_set *exceptfds); - int (*peek) (select_record *, int); + int (*peek) (select_record *, bool); int (*verify) (select_record *me, fd_set *readfds, fd_set *writefds, fd_set *exceptfds); void (*cleanup) (select_record *me, class select_stuff *stuff); @@ -1029,7 +1027,7 @@ struct select_record fh (in_fh), saw_error (0), windows_handle (0), read_ready (0), write_ready (0), except_ready (0), read_selected (0), write_selected (0), except_selected (0), - startup (NULL), poll (NULL), verify (NULL), cleanup (NULL), + startup (NULL), peek (NULL), verify (NULL), cleanup (NULL), next (NULL) {} }; |