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#ifndef POLLEN_H
/* Unix serial I/O class poll() emulation. */
/*
* Argyll Color Correction System
*
* Author: Graeme W. Gill
* Date: 12/9/2004
*
* Copyright 2004, 2010 Graeme W. Gill
* All rights reserved.
*
* This material is licenced under the GNU GENERAL PUBLIC LICENSE Version 2 or later :-
* see the License2.txt file for licencing details.
*/
#ifdef __cplusplus
extern "C" {
#endif
#ifdef UNIX
/* Fake up poll() support on systems that only support select() */
/* Fake poll array structure */
struct pollfd {
int fd; /* File descriptor */
short events; /* Requested events */
short revents; /* Returned events */
};
/* Fake Poll flag values supported */
#define POLLIN 0x01
#define POLLPRI 0x02
#define POLLOUT 0x04
/* Timeout is in milliseconds, -1 == wait forever */
int pollem(struct pollfd fds[], unsigned long nfds, int timeout);
#define POLLEN_H
#endif /* POLLEN_H */
#endif /* UNIX */
#ifdef __cplusplus
}
#endif
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