69 _err(int eval, const char *fmt, ...)  in _err()  argument
72 	va_start(ap, fmt);  in _err()
73 	verrc(eval, errno, fmt, ap);  in _err()
78 verr(int eval, const char *fmt, va_list ap)  in verr()  argument
80 	verrc(eval, errno, fmt, ap);  in verr()
84 errc(int eval, int code, const char *fmt, ...)  in errc()  argument
87 	va_start(ap, fmt);  in errc()
88 	verrc(eval, code, fmt, ap);  in errc()
93 verrc(int eval, int code, const char *fmt, va_list ap)  in verrc()  argument
98 	if (fmt != NULL) {  in verrc()
99 		vfprintf(err_file, fmt, ap);  in verrc()
109 errx(int eval, const char *fmt, ...)  in errx()  argument
112 	va_start(ap, fmt);  in errx()
113 	verrx(eval, fmt, ap);  in errx()
118 verrx(int eval, const char *fmt, va_list ap)  in verrx()  argument
123 	if (fmt != NULL)  in verrx()
124 		vfprintf(err_file, fmt, ap);  in verrx()
134 _warn(const char *fmt, ...)  in _warn()  argument
137 	va_start(ap, fmt);  in _warn()
138 	vwarnc(errno, fmt, ap);  in _warn()
143 vwarn(const char *fmt, va_list ap)  in vwarn()  argument
145 	vwarnc(errno, fmt, ap);  in vwarn()
149 warnc(int code, const char *fmt, ...)  in warnc()  argument
152 	va_start(ap, fmt);  in warnc()
153 	vwarnc(code, fmt, ap);  in warnc()
158 vwarnc(int code, const char *fmt, va_list ap)  in vwarnc()  argument
166 	if (fmt != NULL) {  in vwarnc()
167 		vfprintf(err_file, fmt, ap);  in vwarnc()
175 warnx(const char *fmt, ...)  in warnx()  argument
178 	va_start(ap, fmt);  in warnx()
179 	vwarnx(fmt, ap);  in warnx()
184 vwarnx(const char *fmt, va_list ap)  in vwarnx()  argument
192 	if (fmt != NULL)  in vwarnx()
193 		vfprintf(err_file, fmt, ap);  in vwarnx()