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#ifndef __ERRORS_H
#define __ERRORS_H

#include "port/sys.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef signed int error_t;

#define OK			 0	/* no error, everything is fine */
#define ERR_OUT_OF_MEMORY	-1	/* out of memory in malloc */
#define ERR_INVALID_STATE	-2	/* the object is called in an illegal moment */
#define ERR_INVALID_VALUE	-3	/* invalid parameter to a function */
#define ERR_INTERNAL		-4	/* internal error of the object, usualy rare */
#define ERR_PROGRAMMING		-5	/* programming mistake, should not happen */
#define ERR_NOT_IMPLEMENTED	-6	/* not implemented yet */
#define ERR_TIMEOUT		-7	/* timeout */

#ifdef __cplusplus
}
#endif

#endif /* ifndef __ERRORS_H */