pioctl.h File Reference

#include <sys/types.h>
#include <time.h>
#include <sys/ioctl.h>
#include <coda.h>

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Macros
#define	PIOCTL_PREFIX   "...PIOCTL."
#define	_VICEIOCTL(id)   (_IOW('V', id, struct ViceIoctl))
#define	_VALIDVICEIOCTL(com)   (com >= _VICEIOCTL(0) && com <= _VICEIOCTL(255))
#define	_IOC_TYPE(nr)   ((nr >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
#define	_IOC_NR(nr)   ((nr >> _IOC_NRSHIFT) & _IOC_NRMASK)

Functions
int	pioctl (const char *path, unsigned long com, struct ViceIoctl *vidata, int follow)

Macro Definition Documentation

_IOC_NR

#define _IOC_NR

(

nr

)

((nr >> _IOC_NRSHIFT) & _IOC_NRMASK)

_IOC_TYPE

#define _IOC_TYPE

(

nr

)

((nr >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)

_VALIDVICEIOCTL

#define _VALIDVICEIOCTL

(

com

)

(com >= _VICEIOCTL(0) && com <= _VICEIOCTL(255))

_VICEIOCTL

#define _VICEIOCTL

(

id

)

(_IOW('V', id, struct ViceIoctl))

PIOCTL_PREFIX

#define PIOCTL_PREFIX   "...PIOCTL."

Function Documentation

pioctl()

int pioctl	(	const char *	path,
		unsigned long	com,
		struct ViceIoctl *	vidata,
		int	follow
	)