control.c File Reference

Implements the functions: control. More...

#include <stddef.h>
#include <device.h>

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Functions
devcall	control (int descrp, int func, long arg1, long arg2)
	control a device (e.g., set the mode)

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Detailed Description

Implements the functions: control.

Id

control.c 1529 2008-09-05 16:32:25Z amallen

Definition in file control.c.

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Function Documentation

devcall control	(	int	descrp,
		int	func,
		long	arg1,
		long	arg2
	)

control a device (e.g., set the mode)

Parameters:

	descrp	definition of device to control
	func	specific control function for device
	arg1	specific argument for func
	arg2	specific argument for func

Returns:

function to control device on success, SYSERR on failure

Definition at line 20 of file control.c.

References isbaddev, and SYSERR.

Referenced by etherWrite(), shell(), and test_ttydriver().

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