#ifndef ERROR #define ERROR //! usestderr is defined iff we use it #define USESTDERR //! Types of exit codes enum exittypes { EXIT_NOATTACK = 0, EXIT_ERROR = 1, EXIT_ATTACK = 3 }; void vprintfstderr (char *fmt, va_list args); void printfstderr (char *fmt, ...); void error_die (void); void error_pre (void); void error_post (char *fmt, ...); void error (char *fmt, ...); void warning (char *fmt, ...); #endif