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/*
* BRLTTY - A background process providing access to the console screen (when in
* text mode) for a blind person using a refreshable braille display.
*
* Copyright (C) 1995-2016 by The BRLTTY Developers.
*
* BRLTTY comes with ABSOLUTELY NO WARRANTY.
*
* This is free software, placed under the terms of the
* GNU General Public License, as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any
* later version. Please see the file LICENSE-GPL for details.
*
* Web Page: http://brltty.com/
*
* This software is maintained by Dave Mielke <dave@mielke.cc>.
*/
#include "prologue.h"
#include <string.h>
#include "log.h"
#include "thread.h"
#include "async_internal.h"
static THREAD_SPECIFIC_DATA_NEW(tsdAsync) {
AsyncThreadSpecificData *tsd;
if ((tsd = malloc(sizeof(*tsd)))) {
memset(tsd, 0, sizeof(*tsd));
tsd->waitData = NULL;
tsd->alarmData = NULL;
tsd->taskData = NULL;
tsd->ioData = NULL;
tsd->signalData = NULL;
return tsd;
} else {
logMallocError();
}
return NULL;
}
static THREAD_SPECIFIC_DATA_DESTROY(tsdAsync) {
AsyncThreadSpecificData *tsd = data;
if (tsd) {
asyncDeallocateWaitData(tsd->waitData);
asyncDeallocateAlarmData(tsd->alarmData);
asyncDeallocateTaskData(tsd->taskData);
asyncDeallocateIoData(tsd->ioData);
#ifdef ASYNC_CAN_HANDLE_SIGNALS
asyncDeallocateSignalData(tsd->signalData);
#endif /* ASYNC_CAN_HANDLE_SIGNALS */
free(tsd);
}
}
THREAD_SPECIFIC_DATA_CONTROL(tsdAsync);
AsyncThreadSpecificData *
asyncGetThreadSpecificData (void) {
return getThreadSpecificData(&tsdAsync);
}
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