80 typedef void FAST_FUNC (*converter)(const char *arg, void *result);
82 static int multiconvert(const char *arg, void *result, converter convert)  in multiconvert()  argument
84 	if (*arg == '"' || *arg == '\'') {  in multiconvert()
85 		arg = utoa((unsigned char)arg[1]);  in multiconvert()
88 	convert(arg, result);  in multiconvert()
90 		bb_error_msg("invalid number '%s'", arg);  in multiconvert()
96 static void FAST_FUNC conv_strtoull(const char *arg, void *result)  in conv_strtoull()  argument
102 	if (arg[0] == '+')  in conv_strtoull()
103 		arg++;  in conv_strtoull()
104 	*(unsigned long long*)result = bb_strtoull(arg, NULL, 0);  in conv_strtoull()
111 		*(unsigned long long*)result = bb_strtoll(arg, NULL, 0);  in conv_strtoull()
114 static void FAST_FUNC conv_strtoll(const char *arg, void *result)  in conv_strtoll()  argument
116 	if (arg[0] == '+')  in conv_strtoll()
117 		arg++;  in conv_strtoll()
118 	*(long long*)result = bb_strtoll(arg, NULL, 0);  in conv_strtoll()
120 static void FAST_FUNC conv_strtod(const char *arg, void *result)  in conv_strtod()  argument
126 	*(double*)result = strtod(arg, &end);  in conv_strtod()
134 static unsigned long long my_xstrtoull(const char *arg)  in my_xstrtoull()  argument
137 	if (multiconvert(arg, &result, conv_strtoull))  in my_xstrtoull()
141 static long long my_xstrtoll(const char *arg)  in my_xstrtoll()  argument
144 	if (multiconvert(arg, &result, conv_strtoll))  in my_xstrtoll()
148 static double my_xstrtod(const char *arg)  in my_xstrtod()  argument
151 	multiconvert(arg, &result, conv_strtod);  in my_xstrtod()