LibVLC error handling [LibVLC core]

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.
void	libvlc_clearerr (void)
	Clears the LibVLC error status for the current thread.
const char *	libvlc_vprinterr (const char *fmt, va_list ap)
	Sets the LibVLC error status and message for the current thread.
const char *	libvlc_printerr (const char *fmt,...)
	Sets the LibVLC error status and message for the current thread.

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Function Documentation

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.

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.

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

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