65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
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/*
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* MIDI driver for ALSA (unixlib)
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*
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* Copyright 1994 Martin Ayotte
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* Copyright 1998 Luiz Otavio L. Zorzella
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* Copyright 1998, 1999 Eric POUECH
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* Copyright 2003 Christian Costa
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* Copyright 2022 Huw Davies
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#if 0
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#pragma makedep unix
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#endif
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#include "config.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include <pthread.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winbase.h"
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#include "winternl.h"
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#include "mmdeviceapi.h"
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#include "wine/unixlib.h"
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#include "unixlib.h"
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static pthread_mutex_t seq_mutex = PTHREAD_MUTEX_INITIALIZER;
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static void seq_lock(void)
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{
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pthread_mutex_lock(&seq_mutex);
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}
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static void seq_unlock(void)
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{
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pthread_mutex_unlock(&seq_mutex);
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}
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NTSTATUS midi_seq_lock(void *args)
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{
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if (args) seq_lock();
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else seq_unlock();
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return STATUS_SUCCESS;
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}
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