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| author | František Dvořák <valtri@users.sourceforge.net> | 2005-09-05 17:10:36 +0000 |
|---|---|---|
| committer | František Dvořák <valtri@users.sourceforge.net> | 2005-09-05 17:10:36 +0000 |
| commit | 458aac8598b866ceb615304db637cf624334f271 (patch) | |
| tree | 849fea8a579dbab0857093eaaea8c89232ae1d50 /win32/contrib/pthreads/errno.c | |
| parent | 69a1b10dd38c06f34747e7a55d62fdfcec2883cc (diff) | |
| download | xine-lib-458aac8598b866ceb615304db637cf624334f271.tar.gz xine-lib-458aac8598b866ceb615304db637cf624334f271.tar.bz2 | |
*BUGFIX*
*DRUMS* removing internal old phreads-win32 and zlib
CVS patchset: 7721
CVS date: 2005/09/05 17:10:36
Diffstat (limited to 'win32/contrib/pthreads/errno.c')
| -rw-r--r-- | win32/contrib/pthreads/errno.c | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/win32/contrib/pthreads/errno.c b/win32/contrib/pthreads/errno.c deleted file mode 100644 index d31e57ceb..000000000 --- a/win32/contrib/pthreads/errno.c +++ /dev/null @@ -1,82 +0,0 @@ -/*
- * errno.c
- *
- * Description:
- * This translation unit implements routines associated with spawning a new
- * thread.
- *
- * Pthreads-win32 - POSIX Threads Library for Win32
- * Copyright (C) 1998
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA
- */
-
-#if (! defined(HAVE_ERRNO)) && (! defined(_REENTRANT)) && (! defined(_MT))
-
-#include "pthread.h"
-#include "implement.h"
-
-static int reallyBad = ENOMEM;
-
-/*
- * Re-entrant errno.
- *
- * Each thread has it's own errno variable in pthread_t.
- *
- * The benefit of using the pthread_t structure
- * instead of another TSD key is TSD keys are limited
- * on Win32 to 64 per process. Secondly, to implement
- * it properly without using pthread_t you'd need
- * to dynamically allocate an int on starting the thread
- * and store it manually into TLS and then ensure that you free
- * it on thread termination. We get all that for free
- * by simply storing the errno on the pthread_t structure.
- *
- * MSVC and Mingw32 already have there own thread-safe errno.
- *
- * #if defined( _REENTRANT ) || defined( _MT )
- * #define errno *_errno()
- *
- * int *_errno( void );
- * #else
- * extern int errno;
- * #endif
- *
- */
-
-int * _errno( void )
-{
- pthread_t self;
- int *result;
-
- if( ( self = pthread_self() ) == NULL )
- {
- /*
- * Yikes! unable to allocate a thread!
- * Throw an exception? return an error?
- */
- result = &reallyBad;
- }
- else
- {
- result = &(self->ptErrno);
- }
-
- return( result );
-
-} /* _errno */
-
-#endif /* (! HAVE_ERRNO) || (!_REENTRANT && (!_MT || !_MD)) */
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