ioctl.h File Reference

Header for terminal control operations. More...

#include <sys/cdefs.h>
#include <kos/fs.h>

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Macros
#define	IOCTL_FS_ROOTBUS_DMA_READY   0x8001
	This operation can determine that file system can read data directly into SPU and PVR RAM's thought the Root Bus and are all the conditions for this met like file position on sector boundary at first reading and DMA aligning for others, if the data stream was not interrupted by another request or seeking.
#define	ioctl   fs_ioctl

Detailed Description

Header for terminal control operations.

This file contains definitions for terminal control operations, as specified by the POSIX standard. It includes necessary constants and macros for performing various control operations on terminals using the ioctl system call.

Author

Andress Barajas

Macro Definition Documentation

ioctl

#define ioctl   fs_ioctl

IOCTL_FS_ROOTBUS_DMA_READY

#define IOCTL_FS_ROOTBUS_DMA_READY   0x8001

This operation can determine that file system can read data directly into SPU and PVR RAM's thought the Root Bus and are all the conditions for this met like file position on sector boundary at first reading and DMA aligning for others, if the data stream was not interrupted by another request or seeking.

You can also get current alignment requirement in the argument (use uint32_t).