71 _err(int eval, const char *fmt, ...)  in _err()  argument
75 	verrc(eval, errno, fmt, ap);  in _err()
80 verr(int eval, const char *fmt, va_list ap)  in verr()  argument
82 	verrc(eval, errno, fmt, ap);  in verr()
86 errc(int eval, int code, const char *fmt, ...)  in errc()  argument
90 	verrc(eval, code, fmt, ap);  in errc()
95 verrc(int eval, int code, const char *fmt, va_list ap)  in verrc()  argument
106 		err_exit(eval);  in verrc()
107 	exit(eval);  in verrc()
111 errx(int eval, const char *fmt, ...)  in errx()  argument
115 	verrx(eval, fmt, ap);  in errx()
120 verrx(int eval, const char *fmt, va_list ap)  in verrx()  argument
129 		err_exit(eval);  in verrx()
130 	exit(eval);  in verrx()