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fifofd.c
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C/C++ Source or Header
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1996-09-28
|
511b
|
26 lines
#include "amiga.h"
#include "files.h"
#include "fifofd.h"
#include <time.h>
struct Library *_FifoBase;
int _fifo_sig = -1;
long _fifo_base;
long _fifo_offset;
int _fifo_ok;
void _init_fifo(void)
{
_fifo_base = (int)_us ^ _startup_time * 65537;
_fifo_offset = 0;
_FifoBase = OpenLibrary("fifo.library", 0);
_fifo_sig = AllocSignal(-1);
_fifo_ok = _FifoBase != 0 && _fifo_sig >= 0;
}
void _cleanup_fifo(void)
{
if (_fifo_sig >= 0) FreeSignal(_fifo_sig);
if (_FifoBase) CloseLibrary(_FifoBase);
}