haiku/headers/posix/sys/filio.h

41 lines
1.1 KiB
C

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