Error handling

Functions for working with unexpected errors. More...

Functions
GIenum GIAPIENTRY	giGetError ()
	Retrieve and clear last error.
const GIchar *GIAPIENTRY	giErrorString (GIenum error)
	Get descriptive error string.
void GIAPIENTRY	giErrorCallback (GIerrorcb fn, GIvoid *data)
	Set error callback function.

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Detailed Description

Functions for working with unexpected errors.

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Function Documentation

GIenum GIAPIENTRY giGetError

(

)

Retrieve and clear last error.

Returns:

error code of last encountered error

const GIchar* GIAPIENTRY giErrorString

(

GIenum

error

)

Get descriptive error string.

Parameters:

error

error code to get description for

Returns:

descriptive string for given error code

void GIAPIENTRY giErrorCallback	(	GIerrorcb	fn,
		GIvoid *	data
	)

Set error callback function.

Parameters:

fn	function to use
data	user data