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* bsd_mutex.cc (_msleep): Whitespace fix.

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* process.cc (process::process): Handle invalid signal_arrived values
	more gracefully.
This commit is contained in:
Corinna Vinschen 2005-04-01 15:35:47 +00:00
parent d0bed66e45
commit c9f545e20f
3 changed files with 14 additions and 4 deletions
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6
winsup/cygserver/ChangeLog
View File

@ -1,3 +1,9 @@
2005-04-01 Corinna Vinschen <corinna@vinschen.de>
* bsd_mutex.cc (_msleep): Whitespace fix.
* process.cc (process::process): Handle invalid signal_arrived values
more gracefully.
2004-12-30 Corinna Vinschen <corinna@vinschen.de> 2004-12-30 Corinna Vinschen <corinna@vinschen.de>
* bsd_mutex.cc: Include limits.h. * bsd_mutex.cc: Include limits.h.

4
winsup/cygserver/bsd_mutex.cc
View File

@ -1,6 +1,6 @@
/* bsd_mutex.cc /* bsd_mutex.cc
Copyright 2003, 2004 Red Hat Inc. Copyright 2003, 2004, 2005 Red Hat Inc.
This file is part of Cygwin. This file is part of Cygwin.
@ -236,7 +236,7 @@ _msleep (void *ident, struct mtx *mtx, int priority,
if ((priority & PCATCH) if ((priority & PCATCH)
&& td->client->signal_arrived () != INVALID_HANDLE_VALUE) && td->client->signal_arrived () != INVALID_HANDLE_VALUE)
obj_cnt = 4; obj_cnt = 4;
switch (WaitForMultipleObjects (obj_cnt, obj, FALSE, timo ?: INFINITE)) switch (WaitForMultipleObjects (obj_cnt, obj, FALSE, timo ?: INFINITE))
{ {
case WAIT_OBJECT_0: /* wakeup() has been called. */ case WAIT_OBJECT_0: /* wakeup() has been called. */

8
winsup/cygserver/process.cc
View File

@ -1,6 +1,6 @@
/* process.cc /* process.cc
Copyright 2001, 2002, 2003, 2004 Red Hat Inc. Copyright 2001, 2002, 2003, 2004, 2005 Red Hat Inc.
Written by Robert Collins <rbtcollins@hotmail.com> Written by Robert Collins <rbtcollins@hotmail.com>
@ -60,13 +60,17 @@ process::process (const pid_t cygpid, const DWORD winpid, HANDLE signal_arrived)
else else
debug_printf ("got handle %p for new cache process %d(%lu)", debug_printf ("got handle %p for new cache process %d(%lu)",
_hProcess, _cygpid, _winpid); _hProcess, _cygpid, _winpid);
if (signal_arrived != INVALID_HANDLE_VALUE) if (!signal_arrived)
system_printf ("signal_arrived NULL for process %d(%lu)",
_cygpid, _winpid);
else if (signal_arrived != INVALID_HANDLE_VALUE)
{ {
if (!DuplicateHandle (_hProcess, signal_arrived, if (!DuplicateHandle (_hProcess, signal_arrived,
GetCurrentProcess (), &_signal_arrived, GetCurrentProcess (), &_signal_arrived,
0, FALSE, DUPLICATE_SAME_ACCESS)) 0, FALSE, DUPLICATE_SAME_ACCESS))
system_printf ("error getting signal_arrived to server (%lu)", system_printf ("error getting signal_arrived to server (%lu)",
GetLastError ()); GetLastError ());
_signal_arrived = INVALID_HANDLE_VALUE;
} }
InitializeCriticalSection (&_access); InitializeCriticalSection (&_access);
debug ("initialized (%lu)", _cygpid); debug ("initialized (%lu)", _cygpid);