86 _err(int eval, const char *fmt, ...)  in _err()  argument
89 	va_start(ap, fmt);  in _err()
90 	verrc(eval, errno, fmt, ap);  in _err()
95 verr(int eval, const char *fmt, va_list ap)  in verr()  argument
97 	verrc(eval, errno, fmt, ap);  in verr()
101 errc(int eval, int code, const char *fmt, ...)  in errc()  argument
104 	va_start(ap, fmt);  in errc()
105 	verrc(eval, code, fmt, ap);  in errc()
110 verrc(int eval, int code, const char *fmt, va_list ap)  in verrc()  argument
115 	if (fmt != NULL) {  in verrc()
116 		vfprintf(err_file, fmt, ap);  in verrc()
126 errx(int eval, const char *fmt, ...)  in errx()  argument
129 	va_start(ap, fmt);  in errx()
130 	verrx(eval, fmt, ap);  in errx()
135 verrx(int eval, const char *fmt, va_list ap)  in verrx()  argument
140 	if (fmt != NULL)  in verrx()
141 		vfprintf(err_file, fmt, ap);  in verrx()
151 _warn(const char *fmt, ...)  in _warn()  argument
154 	va_start(ap, fmt);  in _warn()
155 	vwarnc(errno, fmt, ap);  in _warn()
160 vwarn(const char *fmt, va_list ap)  in vwarn()  argument
162 	vwarnc(errno, fmt, ap);  in vwarn()
166 warnc(int code, const char *fmt, ...)  in warnc()  argument
169 	va_start(ap, fmt);  in warnc()
170 	vwarnc(code, fmt, ap);  in warnc()
175 vwarnc(int code, const char *fmt, va_list ap)  in vwarnc()  argument
180 	if (fmt != NULL) {  in vwarnc()
181 		vfprintf(err_file, fmt, ap);  in vwarnc()
188 warnx(const char *fmt, ...)  in warnx()  argument
191 	va_start(ap, fmt);  in warnx()
192 	vwarnx(fmt, ap);  in warnx()
197 vwarnx(const char *fmt, va_list ap)  in vwarnx()  argument
202 	if (fmt != NULL)  in vwarnx()
203 		vfprintf(err_file, fmt, ap);  in vwarnx()