Error codes which signal the cause of an error and

macros which make working with error values easier. More...

Macros
#define	XERR_OK   0
	OK status.
#define	XERR_LIBXML   1
	Error in function from libxml library.
#define	XERR_ALLOC   2
	Memory allocation failed.
#define	XERR_CONSTR   3
	Constraints given by caller were not fulfilled.
#define	CHK_XERR(_var, _label)
	Macro checks given variable for an error, if the variable has error status, a flow of a program is redirected to given label. More...
#define	RESET_XERR(_var)   ((_var) = XERR_OK)
	Macro checks given variable for an error, if the variable has error status, a flow of a program is redirected to given label.

Detailed Description

macros which make working with error values easier.

Macro Definition Documentation

CHK_XERR

#define CHK_XERR	(		_var,
			_label
	)

Value:

    if ((_var) != XERR_OK)                                                                         \
    goto _label

Macro checks given variable for an error, if the variable has error status, a flow of a program is redirected to given label.