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* cygthread.h (LPVOID_THREAD_START_ROUTINE): Define.

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(cygthread::create): Rename from cygthread::cygthread.
(cygthread::cygthread): Define new constructor which accepts
LPVOID_THREAD_START_ROUTINE as the first argument.  Call cygthread::create.
* cygthread.cc (cygthread::create): Rename from cygthread::cygthread.  Use
'arglen' rather than 'n' since 'n' is no longer supplied.
* fhandler_tty.cc (process_input): Define as void/noreturn.
(process_output): Ditto.
(process_ioctl): Ditto.
(fhandler_tty_master::init): Don't "zap_h" cygthreads which are noreturn.  It's
now implied.
This commit is contained in:
Christopher Faylor
2010-07-30 18:04:22 +00:00
parent 5a7e00a866
commit 4db1bd4040
4 changed files with 46 additions and 24 deletions
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21
winsup/cygwin/cygthread.h
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@@ -1,6 +1,7 @@
/* cygthread.h
Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Red Hat, Inc.
Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2010
Red Hat, Inc.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
@@ -9,6 +10,8 @@ details. */
#ifndef _CYGTHREAD_H
#define _CYGTHREAD_H
typedef void WINAPI (*LPVOID_THREAD_START_ROUTINE) (void *) __attribute__((noreturn)); // Input queue thread
class cygthread
{
LONG inuse;
@@ -28,6 +31,7 @@ class cygthread
bool is_freerange;
static bool exiting;
HANDLE notify_detached;
void create () __attribute__ ((regparm(1)));
public:
bool terminate_thread ();
static DWORD WINAPI stub (VOID *);
@@ -37,7 +41,20 @@ class cygthread
void callfunc (bool) __attribute__ ((noinline, regparm (2)));
void auto_release () {func = NULL;}
void release (bool);
cygthread (LPTHREAD_START_ROUTINE, unsigned, LPVOID, const char *, HANDLE = NULL);
cygthread (LPTHREAD_START_ROUTINE start, unsigned n, LPVOID param, const char *name, HANDLE notify = NULL)
: __name (name), func (start), arglen (n), arg (param), notify_detached (notify)
{
create ();
}
cygthread (LPVOID_THREAD_START_ROUTINE start, unsigned n, LPVOID param, const char *name, HANDLE notify = NULL)
: __name (name), func ((LPTHREAD_START_ROUTINE) start), arglen (n),
arg (param), notify_detached (notify)
{
create ();
/* This is a neverending/high-priority thread */
::SetThreadPriority (h, THREAD_PRIORITY_HIGHEST);
zap_h ();
}
cygthread () {};
static void init ();
bool detach (HANDLE = NULL);