mdb_strtoull()

u_longlong_t mdb_strtoull(const char *s);

Convert the specified string s to an unsigned long long representation. This function is intended for use in processing and converting string arguments in situations where mdb_getopts() is not appropriate. If the string argument cannot be converted to a valid integer representation, the function fails by printing an appropriate error message and aborting the dcmd. Therefore, error checking code is not required. The string can be prefixed with any of the valid base specifiers (0i, 0I, 0o, 0O, 0t, 0T, 0x, or 0X); otherwise, it is interpreted using the default base. The function will fail and abort the dcmd if any of the characters in s are not appropriate for the base, or if integer overflow occurs.