Error handling functions

Error handlining routines. More...

Functions
bool	hasError (void)
	Check if there is an error string to retrieve. More...
char *	getLastError (void)
	Retrieve the current error string. More...

Detailed Description

Error handlining routines.

Function Documentation

char* getLastError

(

void

)

Retrieve the current error string.

Example:

str = getLastError (void); 

Returns

Return null if fails, otherwise returns a pointer to the error string

bool hasError

(

void

)

Check if there is an error string to retrieve.

Example: status = hasError (void)

Returns

Returns true if there is an error waiting to be retrieved