73 _err(int eval, const char *fmt, ...)  in _err()  argument
76 	va_start(ap, fmt);  in _err()
77 	verrc(eval, errno, fmt, ap);  in _err()
82 verr(int eval, const char *fmt, va_list ap)  in verr()  argument
84 	verrc(eval, errno, fmt, ap);  in verr()
88 errc(int eval, int code, const char *fmt, ...)  in errc()  argument
91 	va_start(ap, fmt);  in errc()
92 	verrc(eval, code, fmt, ap);  in errc()
97 verrc(int eval, int code, const char *fmt, va_list ap)  in verrc()  argument
102 	if (fmt != NULL) {  in verrc()
103 		vfprintf(err_file, fmt, ap);  in verrc()
113 errx(int eval, const char *fmt, ...)  in errx()  argument
116 	va_start(ap, fmt);  in errx()
117 	verrx(eval, fmt, ap);  in errx()
122 verrx(int eval, const char *fmt, va_list ap)  in verrx()  argument
127 	if (fmt != NULL)  in verrx()
128 		vfprintf(err_file, fmt, ap);  in verrx()
138 _warn(const char *fmt, ...)  in _warn()  argument
141 	va_start(ap, fmt);  in _warn()
142 	vwarnc(errno, fmt, ap);  in _warn()
147 vwarn(const char *fmt, va_list ap)  in vwarn()  argument
149 	vwarnc(errno, fmt, ap);  in vwarn()
153 warnc(int code, const char *fmt, ...)  in warnc()  argument
156 	va_start(ap, fmt);  in warnc()
157 	vwarnc(code, fmt, ap);  in warnc()
162 vwarnc(int code, const char *fmt, va_list ap)  in vwarnc()  argument
167 	if (fmt != NULL) {  in vwarnc()
168 		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
189 	if (fmt != NULL)  in vwarnx()
190 		vfprintf(err_file, fmt, ap);  in vwarnx()