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authorrpj <rpj>2002-02-18 03:16:52 +0000
committerrpj <rpj>2002-02-18 03:16:52 +0000
commita416ab17ecf9f2cb0f1e3f7bd645a8d1ce690ca2 (patch)
tree72f776cd64e48824a5578ff7a523bc69097143b4 /condvar_attr_setpshared.c
parente6f1797e9e9925ae7f9dda54806ef8f52ae3ed07 (diff)
Major reorganisation of source code; new routine and tests added.
Diffstat (limited to 'condvar_attr_setpshared.c')
-rw-r--r--condvar_attr_setpshared.c117
1 files changed, 0 insertions, 117 deletions
diff --git a/condvar_attr_setpshared.c b/condvar_attr_setpshared.c
deleted file mode 100644
index 4e396c2..0000000
--- a/condvar_attr_setpshared.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * condvar_attr_setpshared.c
- *
- * Description:
- * This translation unit implements condition variables and their primitives.
- *
- *
- * --------------------------------------------------------------------------
- *
- * Pthreads-win32 - POSIX Threads Library for Win32
- * Copyright(C) 1998 John E. Bossom
- * Copyright(C) 1999,2002 Pthreads-win32 contributors
- *
- * Contact Email: rpj@ise.canberra.edu.au
- *
- * The current list of contributors is contained
- * in the file CONTRIBUTORS included with the source
- * code distribution. The list can also be seen at the
- * following World Wide Web location:
- * http://sources.redhat.com/pthreads-win32/contributors.html
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library in the file COPYING.LIB;
- * if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-#include "pthread.h"
-#include "implement.h"
-
-
-int
-pthread_condattr_setpshared (pthread_condattr_t * attr, int pshared)
- /*
- * ------------------------------------------------------
- * DOCPUBLIC
- * Mutexes created with 'attr' can be shared between
- * processes if pthread_mutex_t variable is allocated
- * in memory shared by these processes.
- *
- * PARAMETERS
- * attr
- * pointer to an instance of pthread_mutexattr_t
- *
- * pshared
- * must be one of:
- *
- * PTHREAD_PROCESS_SHARED
- * May be shared if in shared memory
- *
- * PTHREAD_PROCESS_PRIVATE
- * Cannot be shared.
- *
- * DESCRIPTION
- * Mutexes creatd with 'attr' can be shared between
- * processes if pthread_mutex_t variable is allocated
- * in memory shared by these processes.
- *
- * NOTES:
- * 1) pshared mutexes MUST be allocated in shared
- * memory.
- *
- * 2) The following macro is defined if shared mutexes
- * are supported:
- * _POSIX_THREAD_PROCESS_SHARED
- *
- * RESULTS
- * 0 successfully set attribute,
- * EINVAL 'attr' or pshared is invalid,
- * ENOSYS PTHREAD_PROCESS_SHARED not supported,
- *
- * ------------------------------------------------------
- */
-{
- int result;
-
- if ((attr != NULL && *attr != NULL)
- && ((pshared == PTHREAD_PROCESS_SHARED)
- || (pshared == PTHREAD_PROCESS_PRIVATE)))
- {
- if (pshared == PTHREAD_PROCESS_SHARED)
- {
-
-#if !defined( _POSIX_THREAD_PROCESS_SHARED )
- result = ENOSYS;
- pshared = PTHREAD_PROCESS_PRIVATE;
-#else
- result = 0;
-
-#endif /* _POSIX_THREAD_PROCESS_SHARED */
-
- }
- else
- {
- result = 0;
- }
-
- (*attr)->pshared = pshared;
- }
- else
- {
- result = EINVAL;
- }
-
- return result;
-
-} /* pthread_condattr_setpshared */