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Add '#include "cygwait.h"' throughout, where appropriate.

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* DevNotes: Add entry cgf-000012.
* Makefile.in (DLL_OFILES): Add cygwait.o.
* sigproc.h: Remove cygwait definitions.
* cygwait.h: New file.  Define/declare Cygwin waitfor functions.
* cygwait.cc: Ditto.
* exceptions.cc: Include cygwait.h.
(handle_sigsuspend): Accommodate change in cancelable_wait arguments.
(sigpacket::process): Display thread tls in debugging output.
* fhandler.cc (fhandler_base_overlapped::wait_overlapped): Use symbolic names
for signal and cancel return.
* fhandler_console.cc (fhandler_console::read): Ditto.
(fhandler_dev_dsp::Audio_out::waitforspace): Ditto.
fhandler_dev_dsp::Audio_in::waitfordata): Ditto.
* fhandler_fifo.cc (fhandler_fifo::wait): Ditto.
* fhandler_serial.cc (fhandler_serial::raw_read): Ditto.
* fhandler_tty.cc (fhandler_pty_slave::read): Ditto.
* select.cc (cygwin_select): Ditto.
* wait.cc (wait4): Ditto.
* thread.cc (cancelable_wait): Move definition to cygwait.h.
(pthread_cond::wait): Accommodate change in cancelable_wait arguments.
(pthread_mutex::lock): Ditto.
(pthread_spinlock::lock): Ditto.
(pthread::join): Ditto.
(pthread::thread_init_wrapper): Display tls in debugging output.
(semaphore::_timedwait): Ditto.
* thread.h (cw_sig_wait): Move to cygwait.h.
(cw_cancel_action): Delete.
(cancelable_wait): Move declaration to cygwait.h.
This commit is contained in:
Christopher Faylor
2012-06-17 20:50:24 +00:00
parent d66ef282c2
commit 4ae6378382
18 changed files with 269 additions and 176 deletions
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5
winsup/cygwin/wait.cc
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@@ -1,7 +1,7 @@
/* wait.cc: Posix wait routines.
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
2005, 2009, 2011 Red Hat, Inc.
2005, 2009, 2011, 2012 Red Hat, Inc.
This file is part of Cygwin.
@@ -14,6 +14,7 @@ details. */
#include "sigproc.h"
#include "thread.h"
#include "cygtls.h"
#include "cygwait.h"
/* This is called _wait and not wait because the real wait is defined
in libc/syscalls/syswait.c. It calls us. */
@@ -79,7 +80,7 @@ wait4 (int intpid, int *status, int options, struct rusage *r)
if ((waitfor = w->ev) == NULL)
goto nochildren;
res = cancelable_wait (waitfor);
res = cancelable_wait (waitfor, NULL, cw_cancel | cw_cancel_self);
sigproc_printf ("%d = cancelable_wait (...)", res);