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77 lines
1.3 KiB
C
77 lines
1.3 KiB
C
#include "io.h"
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#include "array.h"
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#include "haveepoll.h"
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#include "havekqueue.h"
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#include "havedevpoll.h"
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#include "havesigio.h"
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#ifdef HAVE_SIGIO
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#define _GNU_SOURCE
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#include <signal.h>
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#endif
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#ifdef __MINGW32__
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#include "socket.h"
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extern HANDLE io_comport;
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#endif
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typedef struct {
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tai6464 timeout;
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unsigned int wantread:1;
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unsigned int wantwrite:1;
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unsigned int canread:1;
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unsigned int canwrite:1;
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unsigned int nonblock:1;
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unsigned int inuse:1;
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long next_read;
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long next_write;
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void* cookie;
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void* mmapped;
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long maplen;
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uint64 mapofs;
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#ifdef __MINGW32__
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OVERLAPPED o;
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HANDLE fd;
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#endif
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} io_entry;
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extern array io_fds;
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extern uint64 io_wanted_fds;
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extern array io_pollfds;
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extern long first_readable;
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extern long first_writeable;
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extern enum __io_waitmode {
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UNDECIDED,
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POLL
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#ifdef HAVE_KQUEUE
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,KQUEUE
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#endif
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#ifdef HAVE_EPOLL
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,EPOLL
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#endif
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#ifdef HAVE_SIGIO
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,_SIGIO
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#endif
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#ifdef HAVE_DEVPOLL
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,DEVPOLL
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#endif
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} io_waitmode;
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#if defined(HAVE_KQUEUE) || defined(HAVE_EPOLL) || defined(HAVE_DEVPOLL)
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extern int io_master;
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#endif
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#if defined(HAVE_SIGIO)
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extern int io_signum;
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extern sigset_t io_ss;
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extern long alt_firstread;
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extern long alt_firstwrite;
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#endif
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int64 io_waituntil2(int64 milliseconds);
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void io_sigpipe(void);
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#define debug_printf(x)
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