2011-05-08 00:03:00 -04:00
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#ifndef _SYS_EVENTFD_H
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#define _SYS_EVENTFD_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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2012-11-26 13:00:58 -05:00
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#include <fcntl.h>
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2011-05-08 00:03:00 -04:00
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typedef uint64_t eventfd_t;
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#define EFD_SEMAPHORE 1
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2012-11-26 13:00:58 -05:00
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#define EFD_CLOEXEC O_CLOEXEC
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#define EFD_NONBLOCK O_NONBLOCK
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2011-05-08 00:03:00 -04:00
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int eventfd(unsigned int, int);
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int eventfd_read(int, eventfd_t *);
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int eventfd_write(int, eventfd_t);
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#ifdef __cplusplus
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}
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#endif
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#endif /* sys/eventfd.h */
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