STREAMS 장치 제어

Collaboration diagram for STREAMS 장치 제어:

Macros
#define	I_FINIDEV   0x08
#define	I_GETDEV   0x02
#define	I_GETINFO   0x10
#define	I_INITDEV   0x04
#define	I_SETDEV   0x01

Functions
int	ioctl (int fildes, int request,...)
	IO Control. More...

Detailed Description

Date

2011-9-3

Author

Sung-jae Park nices.nosp@m.j@ni.nosp@m.cesj..nosp@m.com

Macro Definition Documentation

#define I_FINIDEV   0x08

Definition at line 13 of file stropts.h.

#define I_GETDEV   0x02

Definition at line 11 of file stropts.h.

#define I_GETINFO   0x10

Definition at line 14 of file stropts.h.

Referenced by fdc_ioctl().

#define I_INITDEV   0x04

Definition at line 12 of file stropts.h.

#define I_SETDEV   0x01

Definition at line 10 of file stropts.h.

Function Documentation

int ioctl	(	int	fildes,
		int	request,
			...
	)

IO Control.

Parameters

[in]	fildes	File descriptor
[in]	request	제어 종류
[in]	...	가변 인자

Returns

int 성공시 0, 실패시 에러코드

Definition at line 155 of file open.c.

References file::ctx, EFAULT, EINVAL, EPERM, thread::file_ctx, ninfo_ops::ioctl, entry::nctx, entry::ninfo, ninfo::nops, pthread_self(), thread_file_ctx::table, va_end, and va_start.

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