LibVLC error handling

Collaboration diagram for LibVLC error handling:

Functions
const char *	libvlc_errmsg (void)
	A human-readable error message for the last LibVLC error in the calling thread. More...
void	libvlc_clearerr (void)
	Clears the LibVLC error status for the current thread. More...
const char *	libvlc_vprinterr (const char *fmt, va_list ap)
	Sets the LibVLC error status and message for the current thread. More...
const char *	libvlc_printerr (const char *fmt,...)
	Sets the LibVLC error status and message for the current thread. More...

Detailed Description

Function Documentation

libvlc_clearerr()

void libvlc_clearerr

(

void

)

Clears the LibVLC error status for the current thread.

This is optional. By default, the error status is automatically overridden when a new error occurs, and destroyed when the thread exits.

libvlc_errmsg()

const char* libvlc_errmsg

(

void

)

A human-readable error message for the last LibVLC error in the calling thread.

The resulting string is valid until another error occurs (at least until the next LibVLC call).

Warning

This will be NULL if there was no error.

libvlc_printerr()

const char* libvlc_printerr	(	const char *	fmt,
			...
	)

Sets the LibVLC error status and message for the current thread.

Any previous error is overridden.

Parameters

fmt	the format string
args	the arguments

Returns

a nul terminated string in any case

libvlc_vprinterr()

const char* libvlc_vprinterr	(	const char *	fmt,
		va_list	ap
	)

Sets the LibVLC error status and message for the current thread.

Any previous error is overridden.

Parameters

fmt	the format string
ap	the arguments

Returns

a nul terminated string in any case