41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
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/**
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* @file sys/filio.h
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* @brief ioctl() definitions for file descriptor operations
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*/
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#ifndef _SYS_FILIO_H
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#define _SYS_FILIO_H
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/**
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* @defgroup IOCTL_filio sys/filio.h
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* @brief ioctl() definitions for file descriptor operations
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* @ingroup OpenBeOS_POSIX
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* @ingroup IOCTL
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* @{
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*/
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#include <sys/ioccom.h>
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/** @def FIOCLEX set close on exec
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* @ref FD_CLOEXEC */
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#define FIOCLEX _IO('f', 1)
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/** @def FIONCLEX remove close on exec flag
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* @ref FD_CLOEXEC*/
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#define FIONCLEX _IO('f', 2)
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/** @def FIBMAP get logical block
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* @note this is not yet implemented on OpenBeOS */
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#define FIBMAP _IOWR('f', 122, void *)
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/** @def FIOASYNC set/clear async I/O */
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#define FIOASYNC _IOW('f', 123, int)
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/** @def FIOGETOWN get owner */
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#define FIOGETOWN _IOR('f', 123, int)
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/** @def FIOSETOWN set owner */
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#define FIOSETOWN _IOW('f', 123, int)
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/** @def FIONBIO set/clear non-blocking I/O */
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#define FIONBIO _IOW('f', 126, int)
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/** @def FIONREAD get number of bytes available to read */
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#define FIONREAD _IOW('f', 127, int)
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/** @} */
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#endif /* _SYS_FILIO_H */
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