33 err(int eval, const char *fmt, ...)  in err()  argument
36 	va_start(ap, fmt);  in err()
37 	verrc(eval, errno, fmt, ap);  in err()
42 verr(int eval, const char *fmt, va_list ap)  in verr()  argument
44 	verrc(eval, errno, fmt, ap);  in verr()
48 errc(int eval, int code, const char *fmt, ...)  in errc()  argument
51 	va_start(ap, fmt);  in errc()
52 	verrc(eval, code, fmt, ap);  in errc()
57 verrc(int eval, int code, const char *fmt, va_list ap)  in verrc()  argument
60 	if (fmt != NULL) {  in verrc()
61 		vfprintf(stderr, fmt, ap);  in verrc()
69 errx(int eval, const char *fmt, ...)  in errx()  argument
72 	va_start(ap, fmt);  in errx()
73 	verrx(eval, fmt, ap);  in errx()
78 verrx(int eval, const char *fmt, va_list ap)  in verrx()  argument
81 	if (fmt != NULL)  in verrx()
82 		vfprintf(stderr, fmt, ap);  in verrx()
88 warn(const char *fmt, ...)  in warn()  argument
91 	va_start(ap, fmt);  in warn()
92 	vwarnc(errno, fmt, ap);  in warn()
97 vwarn(const char *fmt, va_list ap)  in vwarn()  argument
99 	vwarnc(errno, fmt, ap);  in vwarn()
103 warnc(int code, const char *fmt, ...)  in warnc()  argument
106 	va_start(ap, fmt);  in warnc()
107 	vwarnc(code, fmt, ap);  in warnc()
112 vwarnc(int code, const char *fmt, va_list ap)  in vwarnc()  argument
115 	if (fmt != NULL) {  in vwarnc()
116 		vfprintf(stderr, fmt, ap);  in vwarnc()
123 warnx(const char *fmt, ...)  in warnx()  argument
126 	va_start(ap, fmt);  in warnx()
127 	vwarnx(fmt, ap);  in warnx()
132 vwarnx(const char *fmt, va_list ap)  in vwarnx()  argument
135 	if (fmt != NULL)  in vwarnx()
136 		vfprintf(stderr, fmt, ap);  in vwarnx()