VisError

Typedefs
typedef void(*	VisErrorHandlerFunc )(const char *error_msg, void *priv)
	Function signature and type for error handlers. More...

Functions
void	visual_error_raise (const char *error_msg)
	Raises an error in LV. More...
void	visual_error_set_handler (VisErrorHandlerFunc handler, void *priv)
	Sets the error handler callback. More...

Detailed Description

Typedef Documentation

typedef void(* VisErrorHandlerFunc)(const char *error_msg, void *priv)

Function signature and type for error handlers.

See Also

visual_error_set_handler()

Parameters

error_msg	Error message
priv	Optional private data passed to handler on invocation

Definition at line 42 of file lv_error.h.

Function Documentation

void visual_error_raise

(

const char *

error_msg

)

Raises an error in LV.

Note

By default, LV will raise the SIGTRAP signal on POSIX systems.

See Also

visual_error_set_handler()

Definition at line 37 of file lv_error.c.

void visual_error_set_handler	(	VisErrorHandlerFunc	handler,
		void *	priv
	)

Sets the error handler callback.

Use this to override LV's default error handler.

Parameters

handler	Custom error handler
priv	Optional private data to pass to handler on invocation

Definition at line 46 of file lv_error.c.