diff options
author | rpj <rpj> | 2002-02-18 03:16:52 +0000 |
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committer | rpj <rpj> | 2002-02-18 03:16:52 +0000 |
commit | a416ab17ecf9f2cb0f1e3f7bd645a8d1ce690ca2 (patch) | |
tree | 72f776cd64e48824a5578ff7a523bc69097143b4 /semaphore_increase.c | |
parent | e6f1797e9e9925ae7f9dda54806ef8f52ae3ed07 (diff) |
Major reorganisation of source code; new routine and tests added.
Diffstat (limited to 'semaphore_increase.c')
-rw-r--r-- | semaphore_increase.c | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/semaphore_increase.c b/semaphore_increase.c deleted file mode 100644 index 5a67468..0000000 --- a/semaphore_increase.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * ------------------------------------------------------------- - * - * Module: semaphore_increase.c - * - * Purpose: - * Semaphores aren't actually part of the PThreads standard. - * They are defined by the POSIX Standard: - * - * POSIX 1003.1b-1993 (POSIX.1b) - * - * ------------------------------------------------------------- - * - * -------------------------------------------------------------------------- - * - * 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 "semaphore.h" -#include "implement.h" - -#ifdef NEED_SEM - -INLINE BOOL -ptw32_increase_semaphore(sem_t * sem, unsigned int n) -{ - BOOL result; - register sem_t s = *sem; - - EnterCriticalSection(&s->sem_lock_cs); - - if (s->value + n > s->value) - { - s->value += n; - SetEvent(s->event); - result = TRUE; - } - else - { - result = FALSE; - } - - LeaveCriticalSection(&s->sem_lock_cs); - return result; -} - -#endif /* NEED_SEM */ |